OEM BMW E34 M5 Wheel Options, Specs

BMW E34 M5 Touring Turbines Style 20
Style Number: Style 20
Standard on: 3.6L M5s
Wheel Name: M System I, Turbines
Front Offset: ET+20
Rear Offset: ET+20
Bolt Pattern: 5 x 120
Factory Setup, Front: 17 x 8
Factory Setup, Rear: 17 x 8
Factory Tire Size, Front: 235/45ZR17
Factory Tire Size, Rear: 235/45ZR17
Weight, Front: 20.61 lbs (9.35 kg)
Weight, Rear: 20.61 lbs (9.35 kg)
Notes: Some markets had an extra cost option of 17 x 9 inch rear wheels with 255/40/17 tires
BMW E45 M5 sedan throwing stars style 21
Style Number: Style 21
Standard on: 3.8L built before May 1994, North American 1993 model year
Wheel Name: M System II, Throwing Stars
Front Offset: ET+20
Rear Offset: ET+20
Bolt Pattern: 5 x 120
Factory Setup, Front: 17 x 8
Factory Setup, Rear: 17 x 8
Factory Tire Size, Front: 235/45ZR17
Factory Tire Size, Rear: 235/45ZR17
Weight, Front: 20.61 lbs (9.35 kg)
Weight, Rear: 20.61 lbs (9.35 kg)
Notes: Some markets had an extra cost option of 17 x 9 inch rear wheels with 255/40/17 tires. The optional Nürburgring Package came standard with the wider wheels as well as all pre May 1994 Tourings.
BMW E34 M5 sedan m parallel style 37
Style Number: Style 37
Standard on: All E34 M5 Sedans and Tourings built after May 1994
Wheel Name: M Parallels
Front Offset: ET+20
Rear Offset: ET+22
Bolt Pattern: 5 x 120
Factory Setup, Front: 18 x 8
Factory Setup, Rear: 18 x 9
Factory Tire Size, Front: 245/40/18
Factory Tire Size, Rear: 245/40/18
Weight, Front: 22.82 lbs (10.35 kg)
Weight, Rear: 24.03 lbs (10.90 kg)
Notes: Style 37 wheels are also found on the E38 and E39 however different offset and slightly different wheel finish make the E34 M5 wheels unique.