2003 Aston Martin DB7 vs. 2008 BMW Z4
To start off, 2008 BMW Z4 is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Aston Martin DB7. In addition, the cost of maintenance, including insurance, on 2003 Aston Martin DB7 would be higher. At 5,935 cc (12 cylinders), 2003 Aston Martin DB7 is equipped with a bigger engine. In terms of performance, 2003 Aston Martin DB7 (414 HP @ 6000 RPM) has 199 more horse power than 2008 BMW Z4. (215 HP @ 6500 RPM). In normal driving conditions, 2003 Aston Martin DB7 should accelerate faster than 2008 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2003 Aston Martin DB7 weights approximately 515 kg more than 2008 BMW Z4. 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, 2003 Aston Martin DB7 (550 Nm @ 5000 RPM) has 300 more torque (in Nm) than 2008 BMW Z4. (250 Nm @ 2750 RPM). This means 2003 Aston Martin DB7 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW Z4. 2008 BMW Z4 has automatic transmission and 2003 Aston Martin DB7 has manual transmission. 2003 Aston Martin DB7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 BMW Z4 will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 Aston Martin DB7 | 2008 BMW Z4 | |
Make | Aston Martin | BMW |
Model | DB7 | Z4 |
Year Released | 2003 | 2008 |
Body Type | Convertible | Convertible |
Engine Position | Front | Front |
Engine Size | 5935 cc | 2496 cc |
Engine Cylinders | 12 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 414 HP | 215 HP |
Engine RPM | 6000 RPM | 6500 RPM |
Torque | 550 Nm | 250 Nm |
Torque RPM | 5000 RPM | 2750 RPM |
Engine Compression Ratio | 10.3:1 | 11.0:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | Rear | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 2 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1875 kg | 1360 kg |
Vehicle Length | 4720 mm | 4100 mm |
Vehicle Width | 1830 mm | 1790 mm |
Vehicle Height | 1240 mm | 1310 mm |
Wheelbase Size | 2600 mm | 2500 mm |
Fuel Tank Capacity | 89 L | 55 L |