Mazda RX-8 (2003 – 2008) vs Alfa Romeo Spider (2003 – 2006): specs compared

The Alfa Romeo Spider is the more powerful of the two, with up to 240 hp against 231 hp. It has the higher top speed: 249 km/h against 235 km/h. It uses less fuel, from 9.2 L/100 km against 10.6 L/100 km. The Mazda RX-8 is the lighter car, from 1,350 kg against 1,380 kg. At 4,430 mm, the Mazda RX-8 is 145 mm longer than the Alfa Romeo Spider.

Specification Mazda RX-8 Mazda RX-8 2003 – 2008 Alfa Romeo Spider Alfa Romeo Spider 2003 – 2006
Overview
Origin Japan Italy
Documented years 2003 – 2008 2003 – 2006
Body style — Spider · Convertible
Variants 2 3
Fuel Petrol Petrol
Drive RWD FWD
Gearbox Manual Manual
Performance
Power 194 – 231 hp 150 – 239 hp
Torque 212 – 298 Nm 181 – 289 Nm
0–100 km/h 6.4 – 7.2 s 6.3 – 8.5 s
Top speed 224 – 235 km/h 210 – 249 km/h
Economy
Fuel economy 10.6 – 11.2 L/100 km 9.2 – 13.2 L/100 km
Dimensions
Length 4,430 mm 4,285 mm
Width 1,770 mm 1,781 mm
Height 1,341 mm 1,316 mm
Wheelbase 2,700 mm 2,540 mm
Curb weight 1,350 – 1,373 kg 1,380 – 1,445 kg

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

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