1991 Audi Coupe vs. 2009 Chevrolet HHR
To start off, 2009 Chevrolet HHR is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Audi Coupe. In addition, the cost of maintenance, including insurance, on 1991 Audi Coupe would be higher. At 2,771 cc (6 cylinders), 1991 Audi Coupe is equipped with a bigger engine. In terms of performance, 1991 Audi Coupe (175 HP @ 5500 RPM) has 20 more horse power than 2009 Chevrolet HHR. (155 HP @ 6100 RPM). In normal driving conditions, 1991 Audi Coupe should accelerate faster than 2009 Chevrolet HHR. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi Coupe weights approximately 54 kg more than 2009 Chevrolet HHR. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Audi Coupe is four wheel drive (4WD), it will have significant more traction and grip than 2009 Chevrolet HHR. In wet, icy, snow, or gravel driving conditions, 1991 Audi Coupe will offer significantly more control. 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 Audi Coupe (249 Nm @ 3000 RPM) has 46 more torque (in Nm) than 2009 Chevrolet HHR. (203 Nm @ 4800 RPM). This means 1991 Audi Coupe will have an easier job in driving up hills or pulling heavy equipment than 2009 Chevrolet HHR.
Compare all specifications:
| 1991 Audi Coupe | 2009 Chevrolet HHR | |
| Make | Audi | Chevrolet |
| Model | Coupe | HHR |
| Year Released | 1991 | 2009 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2771 cc | 2201 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 175 HP | 155 HP |
| Engine RPM | 5500 RPM | 6100 RPM |
| Torque | 249 Nm | 203 Nm |
| Torque RPM | 3000 RPM | 4800 RPM |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1320 kg | 1266 kg |
| Vehicle Length | 4370 mm | 4480 mm |
| Vehicle Width | 1720 mm | 1760 mm |
| Vehicle Height | 1370 mm | 1610 mm |
| Wheelbase Size | 2560 mm | 2640 mm |
