2004 Aston Martin V12 vs. 2003 BMW 645
To start off, 2004 Aston Martin V12 is newer by 1 year(s). Which means there will be less support and parts availability for 2003 BMW 645. In addition, the cost of maintenance, including insurance, on 2003 BMW 645 would be higher. At 5,934 cc (12 cylinders), 2004 Aston Martin V12 is equipped with a bigger engine. In terms of performance, 2004 Aston Martin V12 (460 HP @ 6000 RPM) has 150 more horse power than 2003 BMW 645. (310 HP @ 6000 RPM). In normal driving conditions, 2004 Aston Martin V12 should accelerate faster than 2003 BMW 645. With that said, vehicle weight also plays an important factor in acceleration. 2004 Aston Martin V12 weights approximately 137 kg more than 2003 BMW 645. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2004 Aston Martin V12 (542 Nm) has 92 more torque (in Nm) than 2003 BMW 645. (450 Nm). This means 2004 Aston Martin V12 will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW 645. 2003 BMW 645 has automatic transmission and 2004 Aston Martin V12 has manual transmission. 2004 Aston Martin V12 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 BMW 645 will be easier to drive especially in heavy traffic.
Compare all specifications:
2004 Aston Martin V12 | 2003 BMW 645 | |
Make | Aston Martin | BMW |
Model | V12 | 645 |
Year Released | 2004 | 2003 |
Body Type | Coupe | Coupe |
Engine Position | Front | Front |
Engine Size | 5934 cc | 4398 cc |
Engine Cylinders | 12 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 460 HP | 310 HP |
Engine RPM | 6000 RPM | 6000 RPM |
Torque | 542 Nm | 450 Nm |
Engine Compression Ratio | 10.5:1 | 10.5:1 |
Drive Type | Rear | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 2 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1835 kg | 1698 kg |
Vehicle Length | 4670 mm | 4830 mm |
Vehicle Width | 1930 mm | 1860 mm |
Vehicle Height | 1320 mm | 1380 mm |
Wheelbase Size | 2700 mm | 2790 mm |
Fuel Consumption Highway | 12.4 L/100km | 8 L/100km |
Fuel Consumption City | 19.6 L/100km | 16.1 L/100km |
Fuel Consumption Overall | 15.7 L/100km | 10.9 L/100km |
Fuel Tank Capacity | 80 L | 70 L |