2008 Audi R8 vs. 2005 Infiniti M
To start off, 2008 Audi R8 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Infiniti M. In addition, the cost of maintenance, including insurance, on 2005 Infiniti M would be higher. At 4,494 cc (8 cylinders), 2005 Infiniti M is equipped with a bigger engine. In terms of performance, 2008 Audi R8 (420 HP @ 8250 RPM) has 85 more horse power than 2005 Infiniti M. (335 HP @ 6400 RPM). In normal driving conditions, 2008 Audi R8 should accelerate faster than 2005 Infiniti M. With that said, vehicle weight also plays an important factor in acceleration. 2005 Infiniti M weights approximately 580 kg more than 2008 Audi R8.
Because 2008 Audi R8 is all wheel drive (AWD), it will have significant more traction and grip than 2005 Infiniti M. In wet, icy, snow, or gravel driving conditions, 2008 Audi R8 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, 2005 Infiniti M (453 Nm @ 4000 RPM) has 23 more torque (in Nm) than 2008 Audi R8. (430 Nm @ 4500 RPM). This means 2005 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi R8. 2005 Infiniti M has automatic transmission and 2008 Audi R8 has manual transmission. 2008 Audi R8 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Infiniti M will be easier to drive especially in heavy traffic.
Compare all specifications:
2008 Audi R8 | 2005 Infiniti M | |
Make | Audi | Infiniti |
Model | R8 | M |
Year Released | 2008 | 2005 |
Body Type | Coupe | Sedan |
Engine Position | Middle | Front |
Engine Size | 4163 cc | 4494 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 420 HP | 335 HP |
Engine RPM | 8250 RPM | 6400 RPM |
Torque | 430 Nm | 453 Nm |
Torque RPM | 4500 RPM | 4000 RPM |
Drive Type | AWD | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1160 kg | 1740 kg |
Vehicle Length | 4440 mm | 5020 mm |
Vehicle Width | 1910 mm | 1780 mm |
Vehicle Height | 1260 mm | 1470 mm |
Wheelbase Size | 2660 mm | 2810 mm |
Fuel Tank Capacity | 90 L | 79 L |