2006-2008 Chevrolet HHR: Technical Specifications
Updated: 11/23/08
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Specs for this generation Chevrolet HHR include everything from fuel mileage to seating capacity to options availability.
Vehicle Dimensions
| Specification | 4-door wagon | |
| Wheelbase, in. | 103.5 | |
| Overall Length, in. | 176.2 | |
| Overall Width, in. | 69.2 | |
| Overall Height, in. | 65.2 | |
| Curb Weight, lbs. | 3155 | |
| Cargo Volume, cu. ft. | 63.1 | |
| Standard Payload, lbs. | -- | |
| Fuel Capacity, gals. | 16.2 | |
| Seating Capacity | 5 | |
| Front Head Room, in. | 39.5 | |
| Max. Front Leg Room, in. | 40.6 | |
| Rear Head Room, in. | 39.6 | |
| Max. Rear Leg Room, in. | 39.5 | |
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Specifications Key: NA = not available; "--" = measurement does not exist. |
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Powertrain Options and Availability
Base engine for the HHR was a 143-horsepower 2.2-liter four-cylinder. A 172-horsepower 2.4-liter four was optional on the LT model. Either engine could have a five-speed manual transmission or a four-speed automatic. Horsepower/torque ratings rose slightly for the 2007 model year, to 149 horsepower for the 2.2-liter and 175 hp for the 2.4-liter. For 2008, a new SS model got a turbocharged 2.0-liter 4-cylinder. A 5-speed manual transmission was standard, and a 4-speed automatic was optional.
| Engines | cu. in |
Horse- power | Torque | Transmission: |
Consumer Guide Observed |
| dohc I4 | 2.4 / 145 | 172/175 | 162/165 | 5-speed manual: 22/30 4-speed automatic: 22/30 |
5-speed manual: -- 4-speed automatic: 32.3 |
| dohc I4 | 2.2 / 134 | 143-149 | 150-152 | 5-speed manual: 23/30 4-speed automatic: 23/30 |
5-speed manual: -- 4-speed automatic: -- |
| Turbocharged dohc I4 | 122.0 / 2 | 260 | 260 | 5-speed manual: 21/29 4-speed automatic: 19/28 |
5-speed manual: -- 4-speed automatic: -- |
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Specifications Key: NA = not available; "--" = measurement does not exist. |
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Built In: Mexico
Drive Wheels: transverse front-engine/front-wheel drive








