New owner W210 E55 wheel question.
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New owner W210 E55 wheel question.
Anyone use this setup:
245/40/18 all the way around.
Wheel Calculator below shows negligible difference:
Speedometer Difference: - Speedometer Difference: 0.543% too slow
Diameter Difference: - Diameter Difference: 0.55%
Stock setup:
Front: 245/40/18
Rear: 275/35/18
Front: 8J x 18H2 ET31
Rear: 9J x 18H2 ET35
Stock Tire - 275/35R18 >Search Tires Tire 1 - 245/40R18 >Search Tires
Section Width: 10.82 in 275 mm
Section Width: 9.64 in 245 mm
Rim Diameter: 18 in 457.2 mm
Rim Diameter: 18 in 457.2 mm
Rim Width Range: 9 - 11 in
Rim Width Range: 8 - 9.5 in
Overall Diameter: 25.57 in 649.47 mm
Overall Diameter: 25.71 in 653.03 mm
Sidewall Height: 3.78 in 96.012 mm
Sidewall Height: 3.85 in 97.79 mm
Radius: 12.78 in 324.61 mm
Radius: 12.85 in 326.39 mm
Circumference: 80.33 in 2040.3 mm
Circumference: 80.77 in 2051.5 mm
Revs per Mile: 813.4
Revs per Mile: 809.0
Actual Speed: 60 mph 100 km/h
Speedometer1: 59.6 mph 99.4 km/h
245/40/18 all the way around.
Wheel Calculator below shows negligible difference:
Speedometer Difference: - Speedometer Difference: 0.543% too slow
Diameter Difference: - Diameter Difference: 0.55%
Stock setup:
Front: 245/40/18
Rear: 275/35/18
Front: 8J x 18H2 ET31
Rear: 9J x 18H2 ET35
Stock Tire - 275/35R18 >Search Tires Tire 1 - 245/40R18 >Search Tires
Section Width: 10.82 in 275 mm
Section Width: 9.64 in 245 mm
Rim Diameter: 18 in 457.2 mm
Rim Diameter: 18 in 457.2 mm
Rim Width Range: 9 - 11 in
Rim Width Range: 8 - 9.5 in
Overall Diameter: 25.57 in 649.47 mm
Overall Diameter: 25.71 in 653.03 mm
Sidewall Height: 3.78 in 96.012 mm
Sidewall Height: 3.85 in 97.79 mm
Radius: 12.78 in 324.61 mm
Radius: 12.85 in 326.39 mm
Circumference: 80.33 in 2040.3 mm
Circumference: 80.77 in 2051.5 mm
Revs per Mile: 813.4
Revs per Mile: 809.0
Actual Speed: 60 mph 100 km/h
Speedometer1: 59.6 mph 99.4 km/h
Last edited by fireice; Jan 6, 2006 at 11:00 AM.
