2007 Audi S8 vs. 1999 BMW Z8
To start off, 2007 Audi S8 is newer by 8 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. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi S8 weights approximately 165 kg more than 1999 BMW Z8.
Because 2007 Audi S8 is all wheel drive (AWD), it will have significant more traction and grip than 1999 BMW Z8. In wet, icy, snow, or gravel driving conditions, 2007 Audi S8 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 70 more torque (in Nm) than 2007 Audi S8. (430 Nm @ 3400 RPM). This means 1999 BMW Z8 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi S8. 2007 Audi S8 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. 2007 Audi S8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi S8 | 1999 BMW Z8 | |
| Make | Audi | BMW |
| Model | S8 | Z8 |
| Year Released | 2007 | 1999 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4171 cc | 4939 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 0 HP | 400 HP |
| Torque | 430 Nm | 500 Nm |
| Torque RPM | 3400 RPM | 3800 RPM |
| Drive Type | AWD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1750 kg | 1585 kg |
| Wheelbase Size | 2290 mm | 2510 mm |
| Fuel Tank Capacity | 90 L | 73 L |
