2005 Audi A8 vs. 2000 BMW Z3
To start off, 2005 Audi A8 is newer by 5 year(s). Which means there will be less support and parts availability for 2000 BMW Z3. In addition, the cost of maintenance, including insurance, on 2000 BMW Z3 would be higher. At 4,178 cc (8 cylinders), 2005 Audi A8 is equipped with a bigger engine. In terms of performance, 2005 Audi A8 (335 HP @ 4000 RPM) has 106 more horse power than 2000 BMW Z3. (229 HP @ 5900 RPM). In normal driving conditions, 2005 Audi A8 should accelerate faster than 2000 BMW Z3. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A8 weights approximately 500 kg more than 2000 BMW Z3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 Audi A8 (430 Nm) has 130 more torque (in Nm) than 2000 BMW Z3. (300 Nm). This means 2005 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2000 BMW Z3.
Compare all specifications:
| 2005 Audi A8 | 2000 BMW Z3 | |
| Make | Audi | BMW |
| Model | A8 | Z3 |
| Year Released | 2005 | 2000 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4178 cc | 2979 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 335 HP | 229 HP |
| Engine RPM | 4000 RPM | 5900 RPM |
| Torque | 430 Nm | 300 Nm |
| Engine Bore Size | 85 mm | 84 mm |
| Engine Stroke Size | 93 mm | 89.6 mm |
| Engine Compression Ratio | 11.0:1 | 10.2:1 |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1945 kg | 1445 kg |
| Vehicle Length | 5060 mm | 4030 mm |
| Vehicle Width | 1900 mm | 1750 mm |
| Vehicle Height | 1450 mm | 1310 mm |
| Wheelbase Size | 2950 mm | 2450 mm |
| Fuel Tank Capacity | 90 L | 51 L |
