2009 Audi A8 vs. 2007 Pontiac Grand Prix
To start off, 2009 Audi A8 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 5,204 cc (10 cylinders), 2009 Audi A8 is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (444 HP) has 244 more horse power than 2007 Pontiac Grand Prix. (200 HP). In normal driving conditions, 2009 Audi A8 should accelerate faster than 2007 Pontiac Grand Prix. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A8 weights approximately 307 kg more than 2007 Pontiac Grand Prix. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A8 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 A8 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 A8 (540 Nm @ 3500 RPM) has 228 more torque (in Nm) than 2007 Pontiac Grand Prix. (312 Nm @ 4000 RPM). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2007 Pontiac Grand Prix.
Compare all specifications:
2009 Audi A8 | 2007 Pontiac Grand Prix | |
Make | Audi | Pontiac |
Model | A8 | Grand Prix |
Year Released | 2009 | 2007 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 5204 cc | 3786 cc |
Engine Cylinders | 10 cylinders | 6 cylinders |
Engine Type | V | V |
Horse Power | 444 HP | 200 HP |
Torque | 540 Nm | 312 Nm |
Torque RPM | 3500 RPM | 4000 RPM |
Engine Bore Size | 84.5 mm | 96.6 mm |
Engine Stroke Size | 92.8 mm | 86.4 mm |
Engine Compression Ratio | 12.5:1 | 9.4:1 |
Drive Type | 4WD | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1940 kg | 1633 kg |
Vehicle Length | 5070 mm | 5040 mm |
Vehicle Width | 1900 mm | 1880 mm |
Vehicle Height | 1430 mm | 1430 mm |
Wheelbase Size | 2950 mm | 2810 mm |
Fuel Consumption Highway | 12.4 L/100km | 7.8 L/100km |
Fuel Consumption City | 18.2 L/100km | 11.8 L/100km |
Fuel Consumption Overall | 15.8 L/100km | 9.8 L/100km |
Fuel Tank Capacity | 90 L | 64 L |