2007 Audi RS4 vs. 2005 BMW 730
To start off, 2007 Audi RS4 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 BMW 730. In addition, the cost of maintenance, including insurance, on 2005 BMW 730 would be higher. At 4,163 cc (8 cylinders), 2007 Audi RS4 is equipped with a bigger engine. In terms of performance, 2007 Audi RS4 (414 HP @ 7800 RPM) has 189 more horse power than 2005 BMW 730. (225 HP @ 4000 RPM). In normal driving conditions, 2007 Audi RS4 should accelerate faster than 2005 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 730 weights approximately 325 kg more than 2007 Audi RS4.
Because 2007 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 2005 BMW 730. In wet, icy, snow, or gravel driving conditions, 2007 Audi RS4 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 BMW 730 (500 Nm @ 2000 RPM) has 69 more torque (in Nm) than 2007 Audi RS4. (431 Nm @ 5500 RPM). This means 2005 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi RS4. 2005 BMW 730 has automatic transmission and 2007 Audi RS4 has manual transmission. 2007 Audi RS4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 BMW 730 will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 Audi RS4 | 2005 BMW 730 | |
Make | Audi | BMW |
Model | RS4 | 730 |
Year Released | 2007 | 2005 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 4163 cc | 2979 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 414 HP | 225 HP |
Engine RPM | 7800 RPM | 4000 RPM |
Torque | 431 Nm | 500 Nm |
Torque RPM | 5500 RPM | 2000 RPM |
Engine Bore Size | 84.5 mm | 84.1 mm |
Engine Stroke Size | 92.8 mm | 90 mm |
Fuel Type | Gasoline - Premium | Diesel |
Acceleration 0-100mph | 4.8 seconds | 8 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1650 kg | 1975 kg |
Vehicle Length | 4590 mm | 5050 mm |
Vehicle Width | 1820 mm | 1910 mm |
Vehicle Height | 1420 mm | 1500 mm |
Wheelbase Size | 2660 mm | 2890 mm |
Fuel Consumption Overall | 13.6 L/100km | 8.2 L/100km |
Fuel Tank Capacity | 63 L | 88 L |