Porsche Boxster (2004 – 2008) vs Alfa Romeo Spider (2003 – 2006): specs compared

The Porsche Boxster is the more powerful of the two, with up to 245 hp against 240 hp. It is quicker, reaching 100 km/h in 6.1 s against 6.3 s. It has the higher top speed: 257 km/h against 249 km/h. It is the lighter car, from 1,295 kg against 1,380 kg.

Specification Porsche Boxster Porsche Boxster 2004 – 2008 Alfa Romeo Spider Alfa Romeo Spider 2003 – 2006
Overview
Origin Germany Italy
Documented years 2004 – 2008 2003 – 2006
Body style — Spider · Convertible
Variants 4 3
Fuel Petrol Petrol
Drive RWD FWD
Gearbox Automatic · Manual Manual
Performance
Power 240 – 245 hp 150 – 239 hp
Torque 270 – 273 Nm 181 – 289 Nm
0–100 km/h 6.1 – 7.1 s 6.3 – 8.5 s
Top speed 249 – 257 km/h 210 – 249 km/h
Economy
Fuel economy 9.3 – 10.5 L/100 km 9.2 – 13.2 L/100 km
Dimensions
Length 4,328 mm 4,285 mm
Width 1,801 mm 1,781 mm
Height 1,295 mm 1,316 mm
Wheelbase 2,416 mm 2,540 mm
Curb weight 1,295 – 1,365 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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