1999 Aston Martin DB7 vs. 2005 MG ZR
To start off, 2005 MG ZR is newer by 6 year(s). Which means there will be less support and parts availability for 1999 Aston Martin DB7. In addition, the cost of maintenance, including insurance, on 1999 Aston Martin DB7 would be higher. At 5,935 cc (12 cylinders), 1999 Aston Martin DB7 is equipped with a bigger engine. In terms of performance, 1999 Aston Martin DB7 (420 HP @ 6000 RPM) has 262 more horse power than 2005 MG ZR. (158 HP @ 6900 RPM). In normal driving conditions, 1999 Aston Martin DB7 should accelerate faster than 2005 MG ZR. With that said, vehicle weight also plays an important factor in acceleration. 1999 Aston Martin DB7 weights approximately 705 kg more than 2005 MG ZR. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Aston Martin DB7 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1999 Aston Martin DB7. However, in wet, icy, snow, or gravel driving conditions, 2005 MG ZR, being front wheel drive (FWD), will offer much better control with better grip. 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, 1999 Aston Martin DB7 (542 Nm @ 5000 RPM) has 365 more torque (in Nm) than 2005 MG ZR. (177 Nm @ 4700 RPM). This means 1999 Aston Martin DB7 will have an easier job in driving up hills or pulling heavy equipment than 2005 MG ZR. 1999 Aston Martin DB7 has automatic transmission and 2005 MG ZR has manual transmission. 2005 MG ZR will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Aston Martin DB7 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Aston Martin DB7 | 2005 MG ZR | |
| Make | Aston Martin | MG |
| Model | DB7 | ZR |
| Year Released | 1999 | 2005 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 5935 cc | 1796 cc |
| Engine Cylinders | 12 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 420 HP | 158 HP |
| Engine RPM | 6000 RPM | 6900 RPM |
| Torque | 542 Nm | 177 Nm |
| Torque RPM | 5000 RPM | 4700 RPM |
| Engine Bore Size | 89.1 mm | 80 mm |
| Engine Stroke Size | 79.5 mm | 89.3 mm |
| Engine Compression Ratio | 10.3:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Acceleration 0-100mph | 5.1 seconds | 8.1 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1825 kg | 1120 kg |
| Vehicle Length | 4670 mm | 4020 mm |
| Vehicle Width | 1840 mm | 1690 mm |
| Vehicle Height | 1240 mm | 1430 mm |
| Wheelbase Size | 2600 mm | 2510 mm |
| Fuel Tank Capacity | 89 L | 65 L |
