2009 Audi A5 vs. 2002 BMW Z8
To start off, 2009 Audi A5 is newer by 7 year(s). Which means there will be less support and parts availability for 2002 BMW Z8. In addition, the cost of maintenance, including insurance, on 2002 BMW Z8 would be higher. At 4,939 cc (8 cylinders), 2002 BMW Z8 is equipped with a bigger engine. In terms of performance, 2002 BMW Z8 (400 HP @ 6600 RPM) has 163 more horse power than 2009 Audi A5. (237 HP @ 4000 RPM) In normal driving conditions, 2002 BMW Z8 should accelerate faster than 2009 Audi A5. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A5 weights approximately 25 kg more than 2002 BMW Z8.
Because 2009 Audi A5 is four wheel drive (4WD), it will have significant more traction and grip than 2002 BMW Z8. In wet, icy, snow, or gravel driving conditions, 2009 Audi A5 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, both vehicles can yield 500 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 2009 Audi A5 | 2002 BMW Z8 | |
| Make | Audi | BMW |
| Model | A5 | Z8 |
| Year Released | 2009 | 2002 |
| Body Type | Coupe | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2965 cc | 4939 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 237 HP | 400 HP |
| Engine RPM | 4000 RPM | 6600 RPM |
| Torque | 500 Nm | 500 Nm |
| Torque RPM | 1500 RPM | 3800 RPM |
| Engine Bore Size | 83 mm | 94 mm |
| Engine Stroke Size | 91.4 mm | 89 mm |
| Engine Compression Ratio | 16.8:1 | 11.0:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 250 km/hour | 250 km/hour |
| Acceleration 0-100mph | 5.9 seconds | 4.7 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1610 kg | 1585 kg |
| Vehicle Length | 4630 mm | 4410 mm |
| Vehicle Width | 1860 mm | 1840 mm |
| Vehicle Height | 1380 mm | 1320 mm |
| Wheelbase Size | 2760 mm | 2580 mm |
| Fuel Consumption Overall | 6.6 L/100km | 14.5 L/100km |
| Fuel Tank Capacity | 64 L | 73 L |
