Alfa Romeo 155 (1992 – 1998) vs Opel Vectra Sedan (1992 – 1995): specs compared

The Opel Vectra Sedan is the more powerful of the two, with up to 204 hp against 190 hp. It is quicker, reaching 100 km/h in 6.8 s against 7.0 s. It has the higher top speed: 240 km/h against 225 km/h. It uses less fuel, from 5.7 L/100 km against 6.4 L/100 km. It is the lighter car, from 1,030 kg against 1,207 kg.

Specification Alfa Romeo 155 Alfa Romeo 155 1992 – 1998 Opel Vectra Sedan Opel Vectra Sedan 1992 – 1995
Overview
Origin Italy Germany
Documented years 1992 – 1998 1992 – 1995
Body style — Sedan
Variants 14 8
Fuel Diesel, Petrol Diesel, Petrol
Drive FWD · AWD FWD · AWD
Gearbox Manual Manual
Performance
Power 90 – 190 hp 60 – 204 hp
Torque 144 – 297 Nm 105 – 280 Nm
0–100 km/h 7.0 – 13.5 s 6.8 – 20.5 s
Top speed 180 – 225 km/h 152 – 240 km/h
Economy
Fuel economy 6.4 – 9.9 L/100 km 5.7 – 8.9 L/100 km
Dimensions
Length 4,442 – 4,445 mm 4,430 mm
Width 1,699 – 1,730 mm 1,699 mm
Height 1,400 – 1,440 mm 1,400 mm
Wheelbase 2,540 mm 2,601 mm
Curb weight 1,207 – 1,535 kg 1,030 – 1,365 kg

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

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