2008 Audi A6 vs. 1991 BMW 730
To start off, 2008 Audi A6 is newer by 17 year(s). Which means there will be less support and parts availability for 1991 BMW 730. In addition, the cost of maintenance, including insurance, on 1991 BMW 730 would be higher. At 2,986 cc (6 cylinders), 1991 BMW 730 is equipped with a bigger engine. In terms of performance, 1991 BMW 730 (185 HP @ 5800 RPM) has 7 more horse power than 2008 Audi A6. (178 HP @ 4000 RPM) In normal driving conditions, 1991 BMW 730 should accelerate faster than 2008 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A6 weights approximately 290 kg more than 1991 BMW 730.
Because 2008 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1991 BMW 730. In wet, icy, snow, or gravel driving conditions, 2008 Audi A6 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, 2008 Audi A6 (370 Nm @ 1500 RPM) has 110 more torque (in Nm) than 1991 BMW 730. (260 Nm @ 4000 RPM). This means 2008 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1991 BMW 730.
Compare all specifications:
2008 Audi A6 | 1991 BMW 730 | |
Make | Audi | BMW |
Model | A6 | 730 |
Year Released | 2008 | 1991 |
Body Type | Station Wagon | Sedan |
Engine Position | Front | Front |
Engine Size | 2496 cc | 2986 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | in-line |
Horse Power | 178 HP | 185 HP |
Engine RPM | 4000 RPM | 5800 RPM |
Torque | 370 Nm | 260 Nm |
Torque RPM | 1500 RPM | 4000 RPM |
Engine Bore Size | 78.3 mm | 89 mm |
Engine Stroke Size | 86.4 mm | 80 mm |
Engine Compression Ratio | 19.0:1 | 9.0:1 |
Fuel Type | Diesel | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1890 kg | 1600 kg |
Vehicle Length | 4820 mm | 4920 mm |
Vehicle Width | 1860 mm | 1850 mm |
Vehicle Height | 1560 mm | 1420 mm |
Wheelbase Size | 2760 mm | 2840 mm |
Fuel Tank Capacity | 70 L | 90 L |