2009 Audi TT vs. 2007 Pontiac Grand Prix
To start off, 2009 Audi TT is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Pontiac Grand Prix. In addition, the cost of maintenance, including insurance, on 2007 Pontiac Grand Prix would be higher. At 3,786 cc (6 cylinders), 2007 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 2009 Audi TT (269 HP) has 69 more horse power than 2007 Pontiac Grand Prix. (200 HP). In normal driving conditions, 2009 Audi TT should accelerate faster than 2007 Pontiac Grand Prix. With that said, vehicle weight also plays an important factor in acceleration. 2007 Pontiac Grand Prix weights approximately 703 kg more than 2009 Audi TT.
Because 2009 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 2007 Pontiac Grand Prix. In wet, icy, snow, or gravel driving conditions, 2009 Audi TT 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, 2009 Audi TT (350 Nm) has 38 more torque (in Nm) than 2007 Pontiac Grand Prix. (312 Nm). This means 2009 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 2007 Pontiac Grand Prix.
Compare all specifications:
| 2009 Audi TT | 2007 Pontiac Grand Prix | |
| Make | Audi | Pontiac |
| Model | TT | Grand Prix |
| Year Released | 2009 | 2007 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 3786 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 269 HP | 200 HP |
| Torque | 350 Nm | 312 Nm |
| Engine Bore Size | 82.5 mm | 96.6 mm |
| Engine Stroke Size | 92.8 mm | 86.4 mm |
| Engine Compression Ratio | 9.8:1 | 9.4:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 930 kg | 1633 kg |
| Vehicle Length | 4200 mm | 5040 mm |
| Vehicle Width | 1850 mm | 1880 mm |
| Vehicle Height | 1350 mm | 1430 mm |
| Wheelbase Size | 2470 mm | 2810 mm |
| Fuel Consumption Overall | 7.9 L/100km | 9.8 L/100km |
| Fuel Tank Capacity | 60 L | 64 L |
