Porsche Cayman R (2010 – 2011) vs Cadillac XLR (2008 – 2009): specs compared

The Porsche Cayman R is the more powerful of the two, with up to 330 hp against 325 hp. It is quicker, reaching 100 km/h in 4.9 s against 5.9 s. It has the higher top speed: 282 km/h against 249 km/h. It uses less fuel, from 9.3 L/100 km against 12.1 L/100 km. It is the lighter car, from 1,295 kg against 1,690 kg. At 4,514 mm, the Cadillac XLR is 168 mm longer than the Porsche Cayman R. The Porsche Cayman R dates from 2010 – 2011, the Cadillac XLR from 2008 – 2009.

Specification Porsche Cayman R Porsche Cayman R 2010 – 2011 Cadillac XLR Cadillac XLR 2008 – 2009
Overview
Origin Germany United States
Documented years 2010 – 2011 2008 – 2009
Body style — —
Variants 2 1
Fuel Petrol Petrol
Drive RWD RWD
Gearbox Automatic · Manual Automatic
Performance
Power 330 hp 325 hp
Torque 370 Nm 420 Nm
0–100 km/h 4.9 – 5.0 s 5.9 s
Top speed 280 – 282 km/h 249 km/h
Economy
Fuel economy 9.3 – 9.7 L/100 km 12.1 L/100 km
Dimensions
Length 4,346 mm 4,514 mm
Width 1,801 mm 1,836 mm
Height 1,285 mm 1,280 mm
Wheelbase 2,413 mm 2,685 mm
Curb weight 1,295 – 1,320 kg 1,690 kg

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

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