BMW M5 (1985 – 1988) vs Cadillac Allante (1987 – 1993): specs compared

The Cadillac Allante is the more powerful of the two, with up to 295 hp against 286 hp. The BMW M5 is quicker, reaching 100 km/h in 6.5 s against 7.2 s. The Cadillac Allante has the higher top speed: 249 km/h against 245 km/h. The BMW M5 uses less fuel, from 11.3 L/100 km against 12.4 L/100 km. It is the lighter car, from 1,445 kg against 1,584 kg. At 4,620 mm, the BMW M5 is 84 mm longer than the Cadillac Allante. The BMW M5 dates from 1985 – 1988, the Cadillac Allante from 1987 – 1993.

Specification BMW M5 BMW M5 1985 – 1988 Cadillac Allante Cadillac Allante 1987 – 1993
Overview
Origin Germany United States
Documented years 1985 – 1988 1987 – 1993
Body style — —
Variants 1 3
Fuel Petrol Petrol
Drive RWD FWD
Gearbox Manual Automatic
Performance
Power 286 hp 172 – 299 hp
Torque 340 Nm 319 – 393 Nm
0–100 km/h 6.5 s 7.2 – 10.2 s
Top speed 245 km/h 200 – 249 km/h
Economy
Fuel economy 11.3 L/100 km 12.4 – 13.8 L/100 km
Dimensions
Length 4,620 mm 4,536 mm
Width 1,699 mm 1,864 mm
Height 1,400 mm 1,321 mm
Wheelbase 2,624 mm 2,525 mm
Curb weight 1,445 kg 1,584 – 1,702 kg

Ranges cover all variants of each car. The highlight marks the best version per row.

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