Bristol 603 (1976 – 1982) vs Maserati Quattroporte (1974 – 1978): specs compared

The Maserati Quattroporte is the more powerful of the two, with up to 190 hp against 175 hp. The Bristol 603 is quicker, reaching 100 km/h in 8.8 s against 9.0 s. It has the higher top speed: 225 km/h against 201 km/h. The Maserati Quattroporte is the lighter car, from 1,732 kg against 1,785 kg. At 5,199 mm, the Maserati Quattroporte is 289 mm longer than the Bristol 603. The Bristol 603 dates from 1976 – 1982, the Maserati Quattroporte from 1974 – 1978.

Specification Bristol 603 Bristol 603 1976 – 1982 Maserati Quattroporte Maserati Quattroporte 1974 – 1978
Overview
Origin United Kingdom Italy
Documented years 1976 – 1982 1974 – 1978
Body style — —
Variants 1 1
Fuel Petrol Petrol
Drive RWD FWD
Gearbox Automatic Manual
Performance
Power 175 hp 190 hp
Torque 366 Nm 255 Nm
0–100 km/h 8.8 s 9.0 s
Top speed 225 km/h 201 km/h
Economy
Fuel economy — —
Dimensions
Length 4,910 mm 5,199 mm
Width 1,770 mm 1,869 mm
Height 1,440 mm 1,400 mm
Wheelbase 2,896 mm 3,071 mm
Curb weight 1,785 kg 1,732 kg

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

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