Vauxhall tyre pressures

Vauxhall Corsa tyre pressure

The tyre pressures Vauxhall prints in its handbook for each Corsa tyre size, by generation — Corsa F (incl. Corsa-e / Corsa Electric) (2019 on), Corsa E (2014–2019) and Corsa D (2006–2014). Find your tyre size on the sidewall, then read across.

Corsa tyre pressures by generation

Corsa F (incl. Corsa-e / Corsa Electric) (2019 on)

185/65 R15

1.2 75 PS (EB2FA in 2019 ed.; EB2FAD, EB2FAMD in 2022/2023 eds.)

FrontRearNormal load32 psi2.2 bar30 psi2.1 barFully laden39 psi2.7 bar42 psi2.9 bar
Maker's handbookSource

195/55 R16

1.2 75 PS (EB2FA/EB2FAD); 1.2 Turbo (EB2ADTD, EB2ADTS, EB2ADTMD, EB2ADTSM); 1.2 hybrid (EB2LTEDH2, EB2LTDH2); 1.5 diesel (DV5RD, DV5RCf)

FrontRearNormal load32 psi2.2 bar30 psi2.1 barFully laden39 psi2.7 bar42 psi2.9 bar
Maker's handbookSource

195/55 R16

Electric vehicle (Corsa-e)

FrontRearNormal load36 psi2.5 bar36 psi2.5 barFully laden36 psi2.5 bar≈44 psi3.0 bar
Maker's handbookSource

205/45 R17

1.2 Turbo (EB2ADTD, EB2ADTS, EB2ADTMD, EB2ADTSM); 1.2 hybrid (EB2LTEDH2, EB2LTDH2); 1.5 diesel (DV5RD, DV5RCf); 1.2 EB2FA (ed. 10/2019 only)

FrontRearNormal load32 psi2.2 bar30 psi2.1 barFully laden39 psi2.7 bar42 psi2.9 bar
Maker's handbookSource

205/45 R17

Electric vehicle (Corsa-e / Corsa Electric)

FrontRearNormal load36 psi2.5 bar36 psi2.5 barFully laden36 psi2.5 bar≈44 psi3.0 bar
Maker's handbookSource

Spare wheel: 115/70 R15 — 60 psi (4.2 bar) Maker's handbookSource

≈ converted from the unit the handbook prints.

Notes from the handbooks
  • 185/65 R15: Pressure columns are 'Vehicle with up to 3 people' and 'With full load'. Same figures in the ed. 10/2019 and ed. 02/2022 handbooks.
  • 195/55 R16: Same figures in the ed. 10/2019 handbook (which lists EB2FA, EB2ADTD, EB2ADTS, DV5RD).
  • 195/55 R16: Printed in the ed. 02/2022 handbook; the ed. 09/2023 handbook lists only 205/45 R17 for the electric vehicle. Full-load rear is printed 300/3.0 (45): 3.0 bar is about 43.5 psi, so the psi figure does not match the bar figure - recorded as printed. The handbook prints the full-load rear as 300/3.0 (45): kPa and bar agree, but 3.0 bar is 43.5 psi, so the printed 45 psi is treated as a misprint and not shown.
  • 205/45 R17: The ed. 10/2019 handbook also lists 205/45 R17 for EB2FA; the ed. 09/2023 handbook lists only 185/65 R15 and 195/55 R16 for EB2FAD. Same pressures in both.
  • 205/45 R17: Same figures in the ed. 02/2022 and ed. 09/2023 handbooks; no electric row in ed. 10/2019. Full-load rear is printed 300/3.0 (45): 3.0 bar is about 43.5 psi, so the psi figure does not match the bar figure - recorded as printed. The handbook prints the full-load rear as 300/3.0 (45): kPa and bar agree, but 3.0 bar is 43.5 psi, so the printed 45 psi is treated as a misprint and not shown.
What the handbooks don't say
  • The ed. 05/2025 handbook prints no tyre-pressure table at all, so 2025-on cars (incl. revised Corsa Electric/Hybrid) are covered only by the 09/2023 figures.

Corsa E (2014–2019)

175/70 R14

1.2 / 1.4 (B12XEL, B14XEL, B14XEL LPG, B14XEJ)

FrontRearNormal load31 psi2.1 bar31 psi2.1 barFully laden38 psi2.6 bar46 psi3.2 bar
Maker's handbookSource

185/70 R14

1.2 / 1.4 (B12XEL, B14XEL, B14XEL LPG, B14XEJ)

FrontRearNormal load31 psi2.1 bar31 psi2.1 barFully laden38 psi2.6 bar46 psi3.2 bar
Maker's handbookSource

185/65 R15

1.2 / 1.4 (B12XEL, B14XEL, B14XEL LPG, B14XEJ)

FrontRearNormal load31 psi2.1 bar31 psi2.1 barFully laden38 psi2.6 bar46 psi3.2 bar
Maker's handbookSource

185/65 R15

1.0 Turbo (B10XFL, B10XFT); 1.4 Turbo (B14NEJ); 1.3 CDTI (B13DTC, B13DTE, B13DTR)

FrontRearNormal load34 psi2.3 bar34 psi2.3 barFully laden38 psi2.6 bar46 psi3.2 bar
Maker's handbookSource

195/55 R16

1.2 / 1.4 (B12XEL, B14XEL, B14XEL LPG, B14XEJ)

FrontRearNormal load31 psi2.1 bar31 psi2.1 barFully laden38 psi2.6 bar46 psi3.2 bar
Maker's handbookSource

195/55 R16

1.0 Turbo (B10XFL, B10XFT); 1.4 Turbo (B14NEJ); 1.3 CDTI (B13DTC, B13DTE, B13DTR)

FrontRearNormal load34 psi2.3 bar34 psi2.3 barFully laden38 psi2.6 bar46 psi3.2 bar
Maker's handbookSource

195/55 R16

1.4 Turbo (B14NEH); 1.0 Turbo SPORT (B10XFT SPORT); 1.4 Turbo SPORT (B14NEH SPORT)

FrontRearNormal load34 psi2.3 bar34 psi2.3 barFully laden38 psi2.6 bar46 psi3.2 bar
Maker's handbookSource

205/45 R17

VXR (B16LER)

FrontRearNormal load35 psi2.4 bar35 psi2.4 barFully laden38 psi2.6 bar46 psi3.2 bar
Maker's handbookSource

215/45 R17

1.2 / 1.4 (B12XEL, B14XEL, B14XEL LPG, B14XEJ)

FrontRearNormal load31 psi2.1 bar31 psi2.1 barFully laden38 psi2.6 bar46 psi3.2 bar
Maker's handbookSource

215/45 R17

1.0 Turbo (B10XFL, B10XFT); 1.4 Turbo (B14NEJ); 1.3 CDTI (B13DTC, B13DTE, B13DTR)

FrontRearNormal load34 psi2.3 bar34 psi2.3 barFully laden38 psi2.6 bar46 psi3.2 bar
Maker's handbookSource

215/45 R17

1.4 Turbo (B14NEH)

FrontRearNormal load34 psi2.3 bar34 psi2.3 barFully laden38 psi2.6 bar46 psi3.2 bar
Maker's handbookSource

215/45 R17

1.0 Turbo SPORT (B10XFT SPORT); 1.4 Turbo SPORT (B14NEH SPORT); VXR (B16LER)

FrontRearNormal load35 psi2.4 bar35 psi2.4 barFully laden38 psi2.6 bar46 psi3.2 bar
Maker's handbookSource

215/40 R18

VXR (B16LER)

FrontRearNormal load35 psi2.4 bar35 psi2.4 barFully laden41 psi2.8 bar46 psi3.2 bar
Maker's handbookSource
Notes from the handbooks
  • 175/70 R14: ECO pressure (up to 3 people, lowest fuel consumption): front 270/2.7 (39), rear 250/2.5 (37) kPa/bar (psi). Identical table in MY2016.5 (ed. 01/2016) and MY2018 (ed. 08/2017) handbooks.
  • 185/70 R14: ECO pressure (up to 3 people, lowest fuel consumption): front 270/2.7 (39), rear 250/2.5 (37) kPa/bar (psi). Identical table in MY2016.5 (ed. 01/2016) and MY2018 (ed. 08/2017) handbooks.
  • 185/65 R15: ECO pressure (up to 3 people, lowest fuel consumption): front 270/2.7 (39), rear 250/2.5 (37) kPa/bar (psi). Identical table in MY2016.5 (ed. 01/2016) and MY2018 (ed. 08/2017) handbooks.
  • 195/55 R16: ECO pressure (up to 3 people, lowest fuel consumption): front 270/2.7 (39), rear 250/2.5 (37) kPa/bar (psi). Identical table in MY2016.5 (ed. 01/2016) and MY2018 (ed. 08/2017) handbooks.
  • 205/45 R17: ECO pressure (up to 3 people, lowest fuel consumption): front 270/2.7 (39), rear 250/2.5 (37) kPa/bar (psi). Identical table in MY2016.5 (ed. 01/2016) and MY2018 (ed. 08/2017) handbooks.
  • 215/45 R17: ECO pressure (up to 3 people, lowest fuel consumption): front 270/2.7 (39), rear 250/2.5 (37) kPa/bar (psi). Identical table in MY2016.5 (ed. 01/2016) and MY2018 (ed. 08/2017) handbooks.
  • 215/40 R18: ECO pressure (up to 3 people, lowest fuel consumption): front 270/2.7 (39), rear 250/2.5 (37) kPa/bar (psi). Identical table in MY2016.5 (ed. 01/2016) and MY2018 (ed. 08/2017) handbooks.
What the handbooks don't say
  • No temporary spare wheel pressure printed in the MY2016.5 or MY2018 tyre-pressure tables.
  • MY2015 (launch, late 2014) handbook not read.

Corsa D (2006–2014)

175/70 R14

1.3 CDTI ecoFLEX (A13DTE; Z13DTE ECO in MY2010.5)

FrontRearNormal load39 psi2.7 bar36 psi2.5 barFully laden39 psi2.7 bar46 psi3.2 bar
Maker's handbookSource

185/70 R14

1.0 (A10XEP); 1.2 (A12XEL, A12XER); 1.4 (A14XEL, A14XER); 1.3 CDTI (A13DTC)

FrontRearNormal load29 psi2.0 bar26 psi1.8 barFully laden38 psi2.6 bar46 psi3.2 bar
Maker's handbookSource

185/70 R14

1.3 CDTI ecoFLEX (A13DTE)

FrontRearNormal load39 psi2.7 bar36 psi2.5 barFully laden39 psi2.7 bar46 psi3.2 bar
Maker's handbookSource

185/60 R15

1.0 (A10XEP); 1.2 (A12XEL, A12XER); 1.4 (A14XEL, A14XER)

FrontRearNormal load29 psi2.0 bar26 psi1.8 barFully laden38 psi2.6 bar46 psi3.2 bar
Maker's handbookSource

185/60 R15

1.3 CDTI (A13DTC; Z13DTJ in MY2010.5)

FrontRearNormal load32 psi2.2 bar26 psi1.8 barFully laden38 psi2.6 bar46 psi3.2 bar
Maker's handbookSource

185/60 R15

1.3 CDTI ecoFLEX (A13DTE)

FrontRearNormal load39 psi2.7 bar36 psi2.5 barFully laden39 psi2.7 bar46 psi3.2 bar
Maker's handbookSource

185/60 R15

1.3 CDTI (A13DTR)

FrontRearNormal load34 psi2.4 bar29 psi2.0 barFully laden38 psi2.6 bar46 psi3.2 bar
Maker's handbookSource

185/60 R15

1.3 CDTI (Z13DTH)

FrontRearNormal load35 psi2.4 bar29 psi2.0 barFully laden38 psi2.6 bar46 psi3.2 bar
Maker's handbookSource

185/60 R15

1.7 CDTI (A17DTS)

FrontRearNormal load38 psi2.6 bar32 psi2.2 barFully laden38 psi2.6 bar46 psi3.2 bar
Maker's handbookSource

185/65 R15

1.0 (A10XEP); 1.2 (A12XEL, A12XER); 1.4 (A14XEL, A14XER); 1.3 CDTI (A13DTC)

FrontRearNormal load29 psi2.0 bar26 psi1.8 barFully laden38 psi2.6 bar46 psi3.2 bar
Maker's handbookSource

185/65 R15

1.3 CDTI ecoFLEX (A13DTE; Z13DTE ECO in MY2010.5)

FrontRearNormal load39 psi2.7 bar36 psi2.5 barFully laden39 psi2.7 bar46 psi3.2 bar
Maker's handbookSource

185/65 R15

1.3 CDTI (A13DTR; Z13DTH in MY2010.5)

FrontRearNormal load32 psi2.2 bar29 psi2.0 barFully laden38 psi2.6 bar46 psi3.2 bar
Maker's handbookSource

185/65 R15

1.7 CDTI (A17DTS)

FrontRearNormal load35 psi2.4 bar32 psi2.2 barFully laden38 psi2.6 bar46 psi3.2 bar
Maker's handbookSource

195/60 R15

1.0 (A10XEP); 1.2 (A12XEL, A12XER); 1.4 (A14XEL, A14XER); 1.3 CDTI (A13DTC)

FrontRearNormal load29 psi2.0 bar26 psi1.8 barFully laden38 psi2.6 bar46 psi3.2 bar
Maker's handbookSource

195/60 R15

1.3 CDTI (A13DTR; Z13DTH in MY2010.5)

FrontRearNormal load32 psi2.2 bar29 psi2.0 barFully laden38 psi2.6 bar46 psi3.2 bar
Maker's handbookSource

195/60 R15

1.7 CDTI (A17DTS)

FrontRearNormal load35 psi2.4 bar32 psi2.2 barFully laden38 psi2.6 bar46 psi3.2 bar
Maker's handbookSource

195/65 R15

1.4 Turbo (A14NEL)

FrontRearNormal load33 psi2.3 bar30 psi2.1 barFully laden36 psi2.5 bar46 psi3.2 bar
Maker's handbookSource

195/55 R16

1.0 (A10XEP); 1.2 (A12XEL, A12XER); 1.4 (A14XEL, A14XER); 1.3 CDTI (A13DTC)

FrontRearNormal load29 psi2.0 bar26 psi1.8 barFully laden38 psi2.6 bar46 psi3.2 bar
Maker's handbookSource

195/55 R16

1.6 VXR (A16LER); 1.6 A16LEL (MY2010.5)

FrontRearNormal load34 psi2.4 bar32 psi2.2 barFully laden38 psi2.6 bar46 psi3.2 bar
Maker's handbookSource

195/55 R16

1.3 CDTI (A13DTR; Z13DTH in MY2010.5)

FrontRearNormal load32 psi2.2 bar29 psi2.0 barFully laden38 psi2.6 bar46 psi3.2 bar
Maker's handbookSource

195/55 R16

1.7 CDTI (A17DTS)

FrontRearNormal load35 psi2.4 bar32 psi2.2 barFully laden38 psi2.6 bar46 psi3.2 bar
Maker's handbookSource

205/50 R16

1.6 VXR (A16LER); 1.6 A16LEL (MY2010.5)

FrontRearNormal load34 psi2.4 bar32 psi2.2 barFully laden38 psi2.6 bar46 psi3.2 bar
Maker's handbookSource

205/55 R16

1.4 Turbo (A14NEL)

FrontRearNormal load33 psi2.3 bar30 psi2.1 barFully laden36 psi2.5 bar46 psi3.2 bar
Maker's handbookSource

205/45 R17

1.6 VXR Nurburgring Edition (A16LES)

FrontRearNormal load34 psi2.4 bar32 psi2.2 barFully laden38 psi2.6 bar46 psi3.2 bar
Maker's handbookSource

215/45 R17

1.2 (A12XEL, A12XER); 1.4 (A14XEL, A14XER); 1.3 CDTI (A13DTC)

FrontRearNormal load29 psi2.0 bar26 psi1.8 barFully laden38 psi2.6 bar46 psi3.2 bar
Maker's handbookSource

215/45 R17

1.6 VXR (A16LER); 1.6 A16LEL (MY2010.5)

FrontRearNormal load34 psi2.4 bar32 psi2.2 barFully laden38 psi2.6 bar46 psi3.2 bar
Maker's handbookSource

215/45 R17

1.3 CDTI (A13DTR; Z13DTH in MY2010.5)

FrontRearNormal load32 psi2.2 bar29 psi2.0 barFully laden38 psi2.6 bar46 psi3.2 bar
Maker's handbookSource

215/45 R17

1.7 CDTI (A17DTS)

FrontRearNormal load35 psi2.4 bar32 psi2.2 barFully laden38 psi2.6 bar46 psi3.2 bar
Maker's handbookSource

225/45 R17

1.4 Turbo (A14NEL)

FrontRearNormal load33 psi2.3 bar30 psi2.1 barFully laden36 psi2.5 bar46 psi3.2 bar
Maker's handbookSource

225/35 R18

1.6 VXR (A16LER); 1.6 VXR Nurburgring Edition (A16LES)

FrontRearNormal load38 psi2.6 bar34 psi2.4 barFully laden41 psi2.8 bar46 psi3.2 bar
Maker's handbookSource

225/40 R18

1.4 Turbo (A14NEL)

FrontRearNormal load36 psi2.5 bar33 psi2.3 barFully laden39 psi2.7 bar46 psi3.2 bar
Maker's handbookSource
Notes from the handbooks
  • 175/70 R14: ECO pressure printed as the same as normal.
  • 185/70 R14: ECO pressure (up to 3 people, lowest fuel consumption): front 270/2.7 (39), rear 250/2.5 (36) kPa/bar (psi). MY2010.5 handbook prints the same for 1.2 Z12XEP, 1.4 Z14XEP and 1.3 CDTI Z13DTJ. On A13DTC: not with limited steering angle and sport chassis; only with certain brake systems.
  • 185/70 R14: ECO pressure printed as the same as normal.
  • 185/60 R15: Winter tyres only. ECO pressure (up to 3 people, lowest fuel consumption): front 270/2.7 (39), rear 250/2.5 (36) kPa/bar (psi). MY2010.5 prints the same for Z12XEP, Z14XEP.
  • 185/60 R15: Winter tyres only. ECO pressure (up to 3 people, lowest fuel consumption): front 270/2.7 (39), rear 250/2.5 (36) kPa/bar (psi).
  • 185/60 R15: Winter tyres only. ECO pressure printed as the same as normal.
  • 185/60 R15: ECO pressure (up to 3 people, lowest fuel consumption): front 270/2.7 (39), rear 250/2.5 (36) kPa/bar (psi).
  • 185/60 R15: Winter tyres only. MY2010.5 prints 240/2.4 as 35 psi here; the MY2014.5 handbook prints the same kPa/bar as 34 psi for A13DTR. ECO pressure (up to 3 people, lowest fuel consumption): front 270/2.7 (39), rear 250/2.5 (36) kPa/bar (psi).
  • 185/60 R15: Winter tyres only. ECO pressure (up to 3 people, lowest fuel consumption): front 270/2.7 (39), rear 250/2.5 (36) kPa/bar (psi). Same in MY2010.5.
  • 185/65 R15: ECO pressure (up to 3 people, lowest fuel consumption): front 270/2.7 (39), rear 250/2.5 (36) kPa/bar (psi). MY2010.5 handbook prints the same for 1.2 Z12XEP, 1.4 Z14XEP and 1.3 CDTI Z13DTJ. Some 1.2/1.4 with specific rear axle + limited steering angle + sport chassis: winter tyres only.
  • 185/65 R15: ECO pressure printed as the same as normal.
  • 185/65 R15: ECO pressure (up to 3 people, lowest fuel consumption): front 270/2.7 (39), rear 250/2.5 (36) kPa/bar (psi).
  • 185/65 R15: ECO pressure (up to 3 people, lowest fuel consumption): front 270/2.7 (39), rear 250/2.5 (36) kPa/bar (psi). With limited steering angle or sport chassis: winter tyres only. Same in MY2010.5.
  • 195/60 R15: ECO pressure (up to 3 people, lowest fuel consumption): front 270/2.7 (39), rear 250/2.5 (36) kPa/bar (psi). MY2010.5 handbook prints the same for 1.2 Z12XEP, 1.4 Z14XEP and 1.3 CDTI Z13DTJ.
  • 195/60 R15: ECO pressure (up to 3 people, lowest fuel consumption): front 270/2.7 (39), rear 250/2.5 (36) kPa/bar (psi).
  • 195/60 R15: ECO pressure (up to 3 people, lowest fuel consumption): front 270/2.7 (39), rear 250/2.5 (36) kPa/bar (psi). Same in MY2010.5.
  • 195/65 R15: ECO pressure (up to 3 people, lowest fuel consumption): front 280/2.8 (41), rear 260/2.6 (38) kPa/bar (psi).
  • 195/55 R16: ECO pressure (up to 3 people, lowest fuel consumption): front 270/2.7 (39), rear 250/2.5 (36) kPa/bar (psi). MY2010.5 handbook prints the same for 1.2 Z12XEP, 1.4 Z14XEP and 1.3 CDTI Z13DTJ. No ECO pressure with RunFlat tyres.
  • 195/55 R16: Winter tyres only, tyre chains not permitted. ECO pressure (up to 3 people, lowest fuel consumption): front 270/2.7 (39), rear 250/2.5 (36) kPa/bar (psi).
  • 195/55 R16: ECO pressure (up to 3 people, lowest fuel consumption): front 270/2.7 (39), rear 250/2.5 (36) kPa/bar (psi). No ECO pressure with RunFlat tyres.
  • 195/55 R16: ECO pressure (up to 3 people, lowest fuel consumption): front 270/2.7 (39), rear 250/2.5 (36) kPa/bar (psi). No ECO pressure with RunFlat tyres. Same in MY2010.5.
  • 205/50 R16: Winter tyres only. ECO pressure (up to 3 people, lowest fuel consumption): front 270/2.7 (39), rear 250/2.5 (36) kPa/bar (psi).
  • 205/55 R16: ECO pressure (up to 3 people, lowest fuel consumption): front 280/2.8 (41), rear 260/2.6 (38) kPa/bar (psi).
  • 205/45 R17: Winter tyres only. ECO pressure (up to 3 people, lowest fuel consumption): front 270/2.7 (39), rear 250/2.5 (36) kPa/bar (psi).
  • 215/45 R17: ECO pressure (up to 3 people, lowest fuel consumption): front 270/2.7 (39), rear 250/2.5 (36) kPa/bar (psi). MY2010.5 handbook prints the same for 1.2 Z12XEP, 1.4 Z14XEP and 1.3 CDTI Z13DTJ.
  • 215/45 R17: ECO pressure (up to 3 people, lowest fuel consumption): front 270/2.7 (39), rear 250/2.5 (36) kPa/bar (psi).
  • 215/45 R17: ECO pressure (up to 3 people, lowest fuel consumption): front 270/2.7 (39), rear 250/2.5 (36) kPa/bar (psi). Same in MY2010.5.
  • 225/45 R17: ECO pressure (up to 3 people, lowest fuel consumption): front 280/2.8 (41), rear 260/2.6 (38) kPa/bar (psi).
  • 225/35 R18: No ECO pressure printed. Same in MY2010.5 for A16LER.
  • 225/40 R18: No ECO pressure printed.
What the handbooks don't say
  • Pre-2010 (MY2007-2009) handbooks not read; Z-code petrol engines (e.g. Z10XEP, Z12XEP, Z14XEP pre-2010) only covered as printed in MY2010.5.
  • 1.6 Turbo SRi/GSi engine code printed as 'A16LEL' in the MY2010.5 tyre table but 'Z16LEL' in its engine data table - recorded as printed.

Figures marked "Maker's handbook" link to the maker's own document. "Reported" figures are the maker's, read from a copy we could not get from the maker directly. A figure marked ≈ has been converted from the unit the handbook prints. Nothing here has been checked against your car: if it disagrees with the label on the car, the label wins.

Check your own car by registration

Tyre pressure questions

What tyre pressure should a Vauxhall Corsa have?

It depends on the tyre size and, on some versions, the engine. For the sizes Vauxhall lists, the normal-load pressure is 29–39 psi (2.0–2.7 bar) at the front and 26–36 psi (1.8–2.5 bar) at the rear. Find your size in the tables above, and check the tyres cold.

What size tyres does a Vauxhall Corsa take?

Vauxhall fitted the Corsa with 175/70 R14, 185/70 R14, 185/60 R15, 185/65 R15, 195/60 R15, 195/65 R15, 195/55 R16 and 205/50 R16, among others, depending on the generation and trim. The size is printed on the side of your tyre; the pressures above are listed by size.

Where is the tyre pressure label on a Vauxhall Corsa?

On most cars it is on the driver's door pillar or inside the fuel filler flap. It normally gives the same figures as the handbook, which is where the ones on this page come from — if the two ever disagree, go by the label on your car.

When should I use the fully laden pressures?

When the car is carrying a full load — every seat taken, a full boot or a trailer. For everyday driving use the normal figures.

Other Vauxhall tyre pressures