2008 Audi A6 vs. 1999 BMW Z8
To start off, 2008 Audi A6 is newer by 9 year(s). Which means there will be less support and parts availability for 1999 BMW Z8. In addition, the cost of maintenance, including insurance, on 1999 BMW Z8 would be higher. At 4,939 cc (8 cylinders), 1999 BMW Z8 is equipped with a bigger engine. In terms of performance, 1999 BMW Z8 (400 HP @ 6600 RPM) has 148 more horse power than 2008 Audi A6. (252 HP @ 6500 RPM) In normal driving conditions, 1999 BMW Z8 should accelerate faster than 2008 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A6 weights approximately 175 kg more than 1999 BMW Z8.
Because 2008 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1999 BMW Z8. 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, 1999 BMW Z8 (500 Nm @ 3800 RPM) has 170 more torque (in Nm) than 2008 Audi A6. (330 Nm @ 3250 RPM). This means 1999 BMW Z8 will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A6. 2008 Audi A6 has automatic transmission and 1999 BMW Z8 has manual transmission. 1999 BMW Z8 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Audi A6 | 1999 BMW Z8 | |
| Make | Audi | BMW |
| Model | A6 | Z8 |
| Year Released | 2008 | 1999 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 4939 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 252 HP | 400 HP |
| Engine RPM | 6500 RPM | 6600 RPM |
| Torque | 330 Nm | 500 Nm |
| Torque RPM | 3250 RPM | 3800 RPM |
| Engine Bore Size | 84.5 mm | 94 mm |
| Engine Stroke Size | 92.8 mm | 89 mm |
| Engine Compression Ratio | 12.5:1 | 11.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 242 km/hour | 250 km/hour |
| Acceleration 0-100mph | 7.2 seconds | 4.7 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1760 kg | 1585 kg |
| Vehicle Length | 4940 mm | 4410 mm |
| Vehicle Width | 1870 mm | 1840 mm |
| Vehicle Height | 1530 mm | 1320 mm |
| Wheelbase Size | 2840 mm | 2510 mm |
| Fuel Consumption Overall | 11 L/100km | 14.5 L/100km |
| Fuel Tank Capacity | 80 L | 73 L |
