Renault 21 (1987 – 1989) vs Peugeot 405 (1988 – 1996): specs compared

The Peugeot 405 is the more powerful of the two, with up to 125 hp against 120 hp. It is quicker, reaching 100 km/h in 10.2 s against 10.5 s. It uses less fuel, from 6.1 L/100 km against 6.6 L/100 km. At 4,643 mm, the Renault 21 is 244 mm longer than the Peugeot 405.

Specification Renault 21 Renault 21 1987 – 1989 Peugeot 405 Peugeot 405 1988 – 1996
Overview
Origin France France
Documented years 1987 – 1989 1988 – 1996
Body style — —
Variants 5 9
Fuel Diesel, Petrol Diesel, Petrol
Drive FWD FWD
Gearbox Manual Automatic · Manual
Performance
Power 67 – 120 hp 69 – 125 hp
Torque 127 – 181 Nm 120 – 180 Nm
0–100 km/h 10.5 – 16.6 s 10.2 – 16.7 s
Top speed 158 – 193 km/h 162 – 195 km/h
Economy
Fuel economy 6.6 – 8.1 L/100 km 6.1 – 9.3 L/100 km
Dimensions
Length 4,643 mm 4,399 mm
Width 1,707 mm 1,709 mm
Height 1,427 mm 1,440 mm
Wheelbase 2,809 mm 2,670 mm
Curb weight 1,015 – 1,205 kg 1,021 – 1,130 kg

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

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