2009 Audi A8 vs. 2001 BMW Z3
To start off, 2009 Audi A8 is newer by 8 year(s). Which means there will be less support and parts availability for 2001 BMW Z3. In addition, the cost of maintenance, including insurance, on 2001 BMW Z3 would be higher. At 5,204 cc (10 cylinders), 2009 Audi A8 is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (444 HP @ 7000 RPM) has 217 more horse power than 2001 BMW Z3. (227 HP @ 5900 RPM). In normal driving conditions, 2009 Audi A8 should accelerate faster than 2001 BMW Z3. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A8 weights approximately 580 kg more than 2001 BMW Z3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2001 BMW Z3. In wet, icy, snow, or gravel driving conditions, 2009 Audi A8 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, 2009 Audi A8 (540 Nm @ 3500 RPM) has 240 more torque (in Nm) than 2001 BMW Z3. (300 Nm @ 3500 RPM). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2001 BMW Z3. 2009 Audi A8 has automatic transmission and 2001 BMW Z3 has manual transmission. 2001 BMW Z3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A8 | 2001 BMW Z3 | |
| Make | Audi | BMW |
| Model | A8 | Z3 |
| Year Released | 2009 | 2001 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 5204 cc | 2926 cc |
| Engine Cylinders | 10 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 444 HP | 227 HP |
| Engine RPM | 7000 RPM | 5900 RPM |
| Torque | 540 Nm | 300 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Engine Bore Size | 84.5 mm | 84.1 mm |
| Engine Stroke Size | 92.8 mm | 89.6 mm |
| Engine Compression Ratio | 12.5:1 | 10.2:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Acceleration 0-100mph | 5.1 seconds | 6 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1940 kg | 1360 kg |
| Vehicle Length | 5070 mm | 4060 mm |
| Vehicle Width | 1900 mm | 1750 mm |
| Vehicle Height | 1430 mm | 1300 mm |
| Wheelbase Size | 2950 mm | 2450 mm |
| Fuel Tank Capacity | 90 L | 51 L |
