2007 BMW 730 vs. 2012 Audi A7
To start off, 2012 Audi A7 is newer by 5 year(s). Which means there will be less support and parts availability for 2007 BMW 730. In addition, the cost of maintenance, including insurance, on 2007 BMW 730 would be higher. At 3,000 cc (6 cylinders), 2012 Audi A7 is equipped with a bigger engine. In terms of performance, 2012 Audi A7 (310 HP @ 5500 RPM) has 82 more horse power than 2007 BMW 730. (228 HP @ 4000 RPM) In normal driving conditions, 2012 Audi A7 should accelerate faster than 2007 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 730 weights approximately 65 kg more than 2012 Audi A7.
Because 2012 Audi A7 is all wheel drive (AWD), it will have significant more traction and grip than 2007 BMW 730. In wet, icy, snow, or gravel driving conditions, 2012 Audi A7 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 BMW 730 (520 Nm @ 2000 RPM) has 80 more torque (in Nm) than 2012 Audi A7. (440 Nm @ 2900 RPM). This means 2007 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 2012 Audi A7.
Compare all specifications:
| 2007 BMW 730 | 2012 Audi A7 | |
| Make | BMW | Audi |
| Model | 730 | A7 |
| Year Released | 2007 | 2012 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 3000 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 228 HP | 310 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 520 Nm | 440 Nm |
| Torque RPM | 2000 RPM | 2900 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Rear | AWD |
| Transmission Type | Automatic | 8-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1975 kg | 1910 kg |
| Vehicle Length | 4230 mm | 4968 mm |
| Vehicle Width | 1910 mm | 1910 mm |
| Vehicle Height | 1500 mm | 1420 mm |
| Wheelbase Size | 3000 mm | 2913 mm |
| Fuel Tank Capacity | 88 L | 75 L |
