2005 Audi A8 vs. 2009 Nissan GT-R
To start off, 2009 Nissan GT-R is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Audi A8. In addition, the cost of maintenance, including insurance, on 2005 Audi A8 would be higher. At 4,134 cc (8 cylinders), 2005 Audi A8 is equipped with a bigger engine. In terms of performance, 2009 Nissan GT-R (480 HP @ 6400 RPM) has 158 more horse power than 2005 Audi A8. (322 HP @ 3750 RPM) In normal driving conditions, 2009 Nissan GT-R should accelerate faster than 2005 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A8 weights approximately 503 kg more than 2009 Nissan GT-R.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or 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, 2005 Audi A8 (650 Nm @ 1600 RPM) has 67 more torque (in Nm) than 2009 Nissan GT-R. (583 Nm @ 3200 RPM). This means 2005 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2009 Nissan GT-R. 2005 Audi A8 has automatic transmission and 2009 Nissan GT-R has manual transmission. 2009 Nissan GT-R will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi A8 | 2009 Nissan GT-R | |
| Make | Audi | Nissan |
| Model | A8 | GT-R |
| Year Released | 2005 | 2009 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4134 cc | 3799 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 322 HP | 480 HP |
| Engine RPM | 3750 RPM | 6400 RPM |
| Torque | 650 Nm | 583 Nm |
| Torque RPM | 1600 RPM | 3200 RPM |
| Engine Compression Ratio | 16.5:1 | 9.8:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1945 kg | 1442 kg |
| Vehicle Length | 5070 mm | 4660 mm |
| Vehicle Width | 1900 mm | 1900 mm |
| Vehicle Height | 1450 mm | 1380 mm |
| Wheelbase Size | 2950 mm | 2790 mm |
| Fuel Consumption Overall | 9.4 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 90 L | 74 L |
