2003 Audi Nuvolari Quattro vs. 2006 BMW 630
To start off, 2006 BMW 630 is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Audi Nuvolari Quattro. In addition, the cost of maintenance, including insurance, on 2003 Audi Nuvolari Quattro would be higher. At 4,961 cc (10 cylinders), 2003 Audi Nuvolari Quattro is equipped with a bigger engine. In terms of performance, 2003 Audi Nuvolari Quattro (591 HP @ 6300 RPM) has 337 more horse power than 2006 BMW 630. (254 HP @ 6600 RPM). In normal driving conditions, 2003 Audi Nuvolari Quattro should accelerate faster than 2006 BMW 630. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 630 weights approximately 860 kg more than 2003 Audi Nuvolari Quattro.
Because 2003 Audi Nuvolari Quattro is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW 630. In wet, icy, snow, or gravel driving conditions, 2003 Audi Nuvolari Quattro 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, 2003 Audi Nuvolari Quattro (750 Nm @ 2000 RPM) has 450 more torque (in Nm) than 2006 BMW 630. (300 Nm @ 2500 RPM). This means 2003 Audi Nuvolari Quattro will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 630.
Compare all specifications:
| 2003 Audi Nuvolari Quattro | 2006 BMW 630 | |
| Make | Audi | BMW |
| Model | Nuvolari Quattro | 630 |
| Year Released | 2003 | 2006 |
| Body Type | Coupe | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4961 cc | 2996 cc |
| Engine Cylinders | 10 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 591 HP | 254 HP |
| Engine RPM | 6300 RPM | 6600 RPM |
| Torque | 750 Nm | 300 Nm |
| Torque RPM | 2000 RPM | 2500 RPM |
| Engine Bore Size | 82.5 mm | 85 mm |
| Engine Stroke Size | 92.8 mm | 88 mm |
| Top Speed | 250 km/hour | 250 km/hour |
| Acceleration 0-100mph | 4.1 seconds | 7.2 seconds |
| Drive Type | 4WD | Rear |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 900 kg | 1760 kg |
| Vehicle Length | 4810 mm | 4830 mm |
| Vehicle Width | 1930 mm | 1860 mm |
| Vehicle Height | 1420 mm | 1380 mm |
| Wheelbase Size | 2900 mm | 2790 mm |
