2007 Audi A6 vs. 2001 BMW Z18
To start off, 2007 Audi A6 is newer by 6 year(s). Which means there will be less support and parts availability for 2001 BMW Z18. In addition, the cost of maintenance, including insurance, on 2001 BMW Z18 would be higher. At 4,400 cc (8 cylinders), 2001 BMW Z18 is equipped with a bigger engine. In terms of performance, 2001 BMW Z18 (323 HP @ 7400 RPM) has 27 more horse power than 2007 Audi A6. (296 HP @ 6200 RPM) In normal driving conditions, 2001 BMW Z18 should accelerate faster than 2007 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A6 weights approximately 50 kg more than 2001 BMW Z18.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 A6 (400 Nm) has 60 more torque (in Nm) than 2001 BMW Z18. (340 Nm). This means 2007 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2001 BMW Z18.
Compare all specifications:
| 2007 Audi A6 | 2001 BMW Z18 | |
| Make | Audi | BMW |
| Model | A6 | Z18 |
| Year Released | 2007 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 4400 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 296 HP | 323 HP |
| Engine RPM | 6200 RPM | 7400 RPM |
| Torque | 400 Nm | 340 Nm |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 1750 kg | 1700 kg |
| Wheelbase Size | 2770 mm | 2730 mm |
| Fuel Tank Capacity | 82 L | 63 L |
