2009 Audi TT vs. 2008 Chevrolet HHR
To start off, 2009 Audi TT is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Chevrolet HHR. In addition, the cost of maintenance, including insurance, on 2008 Chevrolet HHR would be higher. At 2,200 cc (4 cylinders), 2008 Chevrolet HHR is equipped with a bigger engine. In terms of performance, 2009 Audi TT (197 HP @ 5100 RPM) has 48 more horse power than 2008 Chevrolet HHR. (149 HP @ 5600 RPM). In normal driving conditions, 2009 Audi TT should accelerate faster than 2008 Chevrolet HHR. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi TT weights approximately 240 kg more than 2008 Chevrolet HHR. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2009 Audi TT (280 Nm @ 1800 RPM) has 74 more torque (in Nm) than 2008 Chevrolet HHR. (206 Nm @ 4200 RPM). This means 2009 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 2008 Chevrolet HHR.
Compare all specifications:
| 2009 Audi TT | 2008 Chevrolet HHR | |
| Make | Audi | Chevrolet |
| Model | TT | HHR |
| Year Released | 2009 | 2008 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 2200 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 149 HP |
| Engine RPM | 5100 RPM | 5600 RPM |
| Torque | 280 Nm | 206 Nm |
| Torque RPM | 1800 RPM | 4200 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1315 kg | 1075 kg |
| Vehicle Length | 4180 mm | 4480 mm |
| Vehicle Width | 1850 mm | 1760 mm |
| Vehicle Height | 1360 mm | 1610 mm |
| Wheelbase Size | 2470 mm | 2640 mm |
| Fuel Consumption Overall | 7.8 L/100km | 10.2 L/100km |
| Fuel Tank Capacity | 60 L | 61 L |
