2007 Chevrolet HHR vs. 1991 Pontiac Trans Sport
To start off, 2007 Chevrolet HHR is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Pontiac Trans Sport. In addition, the cost of maintenance, including insurance, on 1991 Pontiac Trans Sport would be higher. At 3,135 cc (6 cylinders), 1991 Pontiac Trans Sport is equipped with a bigger engine. In terms of performance, 2007 Chevrolet HHR (150 HP @ 5600 RPM) has 31 more horse power than 1991 Pontiac Trans Sport. (119 HP @ 4200 RPM). In normal driving conditions, 2007 Chevrolet HHR should accelerate faster than 1991 Pontiac Trans Sport. With that said, vehicle weight also plays an important factor in acceleration. 1991 Pontiac Trans Sport weights approximately 427 kg more than 2007 Chevrolet HHR.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1991 Pontiac Trans Sport (237 Nm @ 2200 RPM) has 31 more torque (in Nm) than 2007 Chevrolet HHR. (206 Nm @ 4000 RPM). This means 1991 Pontiac Trans Sport will have an easier job in driving up hills or pulling heavy equipment than 2007 Chevrolet HHR. 1991 Pontiac Trans Sport has automatic transmission and 2007 Chevrolet HHR has manual transmission. 2007 Chevrolet HHR will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Pontiac Trans Sport will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Chevrolet HHR | 1991 Pontiac Trans Sport | |
| Make | Chevrolet | Pontiac |
| Model | HHR | Trans Sport |
| Year Released | 2007 | 1991 |
| Body Type | Hatchback | Minivan |
| Engine Position | Front | Front |
| Engine Size | 2189 cc | 3135 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 150 HP | 119 HP |
| Engine RPM | 5600 RPM | 4200 RPM |
| Torque | 206 Nm | 237 Nm |
| Torque RPM | 4000 RPM | 2200 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1073 kg | 1500 kg |
| Vehicle Length | 4480 mm | 4930 mm |
| Vehicle Width | 1760 mm | 1890 mm |
| Vehicle Height | 1610 mm | 1670 mm |
| Wheelbase Size | 2630 mm | 2800 mm |
