2009 BMW 325 vs. 2007 Audi R8
To start off, 2009 BMW 325 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Audi R8. In addition, the cost of maintenance, including insurance, on 2007 Audi R8 would be higher. At 4,163 cc (8 cylinders), 2007 Audi R8 is equipped with a bigger engine. In terms of performance, 2007 Audi R8 (414 HP @ 7800 RPM) has 199 more horse power than 2009 BMW 325. (215 HP @ 6500 RPM) In normal driving conditions, 2007 Audi R8 should accelerate faster than 2009 BMW 325.
Because 2007 Audi R8 is all wheel drive (AWD), it will have significant more traction and grip than 2009 BMW 325. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Audi R8 (430 Nm @ 4500 RPM) has 115 more torque (in Nm) than 2009 BMW 325. (315 Nm @ 2750 RPM). This means 2007 Audi R8 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 325. 2007 Audi R8 has automatic transmission and 2009 BMW 325 has manual transmission. 2009 BMW 325 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi R8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW 325 | 2007 Audi R8 | |
| Make | BMW | Audi |
| Model | 325 | R8 |
| Year Released | 2009 | 2007 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 2494 cc | 4163 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 414 HP |
| Engine RPM | 6500 RPM | 7800 RPM |
| Torque | 315 Nm | 430 Nm |
| Torque RPM | 2750 RPM | 4500 RPM |
| Engine Bore Size | 84 mm | 84.5 mm |
| Engine Stroke Size | 81 mm | 92.8 mm |
| Engine Compression Ratio | 9.8:1 | 12.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 245 km/hour | 301 km/hour |
| Acceleration 0-100mph | 7 seconds | 4.6 seconds |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4530 mm | 4590 mm |
| Vehicle Width | 1430 mm | 1910 mm |
| Vehicle Height | 1820 mm | 1260 mm |
| Wheelbase Size | 2770 mm | 2660 mm |
| Fuel Consumption Overall | 8.4 L/100km | 13.6 L/100km |
| Fuel Tank Capacity | 60 L | 75 L |
