2004-2008 Cadillac XLR: Technical Specifications
Updated: 11/23/08
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Specs for this generation Cadillac XLR include everything from fuel mileage to seating capacity to options availability.
Vehicle Dimensions
| Specification | 2-door convertible | |
| Wheelbase, in. | 105.7 | |
| Overall Length, in. | 177.7 | |
| Overall Width, in. | 72.3 | |
| Overall Height, in. | 50.4 | |
| Curb Weight, lbs. | 3647 | |
| Cargo Volume, cu. ft. | 11.6 | |
| Standard Payload, lbs. | -- | |
| Fuel Capacity, gals. | 18.0 | |
| Seating Capacity | 2 | |
| Front Head Room, in. | 37.6 | |
| Max. Front Leg Room, in. | 42.6 | |
| Rear Head Room, in. | -- | |
| Max. Rear Leg Room, in. | -- | |
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Specifications Key: NA = not available; "--" = measurement does not exist. |
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Powertrain Options and Availability
Only one powertrain is available in regular XLR coupes: a 320-horsepower 4.6-liter V8 engine, mated to a five-speed automatic transmission. For 2006, Cadillac launched an XLR-V edition with a supercharged 443-horsepower V8 and six-speed automatic. All versions of Cadillac's two-seat V8 convertible have a 6-speed automatic transmission for 2007.
| Engines | cu. in |
Horse- power | Torque | Transmission: |
Consumer Guide Observed |
| dohc V8 | 4.6 / 279 | 320 | 310 | 5-speed automatic: 17/25 6-speed automatic: 15/22 |
5-speed automatic: 15.9 6-speed automatic: -- |
| Supercharged dohc V8 | 4.4 / 267 | 443 | 414 | 6-speed automatic: 15/22 | 6-speed automatic: -- |
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Specifications Key: NA = not available; "--" = measurement does not exist. |
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Built In: USA
Drive Wheels: longitudinal front-engine/rear-wheel drive








