1999 Aston Martin DB7 vs. 2009 Jeep Liberty
To start off, 2009 Jeep Liberty is newer by 10 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 210 more horse power than 2009 Jeep Liberty. (210 HP @ 5200 RPM). In normal driving conditions, 1999 Aston Martin DB7 should accelerate faster than 2009 Jeep Liberty. With that said, vehicle weight also plays an important factor in acceleration. 2009 Jeep Liberty weights approximately 206 kg more than 1999 Aston Martin DB7.
Because 2009 Jeep Liberty is four wheel drive (4WD), it will have significant more traction and grip than 1999 Aston Martin DB7. In wet, icy, snow, or gravel driving conditions, 2009 Jeep Liberty 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, 1999 Aston Martin DB7 (542 Nm @ 5000 RPM) has 222 more torque (in Nm) than 2009 Jeep Liberty. (320 Nm @ 4000 RPM). This means 1999 Aston Martin DB7 will have an easier job in driving up hills or pulling heavy equipment than 2009 Jeep Liberty.
Compare all specifications:
| 1999 Aston Martin DB7 | 2009 Jeep Liberty | |
| Make | Aston Martin | Jeep |
| Model | DB7 | Liberty |
| Year Released | 1999 | 2009 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 5935 cc | 3778 cc |
| Engine Cylinders | 12 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 420 HP | 210 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 542 Nm | 320 Nm |
| Torque RPM | 5000 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1825 kg | 2031 kg |
| Vehicle Length | 4670 mm | 4500 mm |
| Vehicle Width | 1840 mm | 1850 mm |
| Vehicle Height | 1240 mm | 1790 mm |
| Wheelbase Size | 2600 mm | 2700 mm |
| Fuel Tank Capacity | 89 L | 74 L |
