1997 Aston Martin DB7 vs. 2009 Jeep Grand Cherokee
To start off, 2009 Jeep Grand Cherokee is newer by 12 year(s). Which means there will be less support and parts availability for 1997 Aston Martin DB7. In addition, the cost of maintenance, including insurance, on 1997 Aston Martin DB7 would be higher. At 6,063 cc (8 cylinders), 2009 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2009 Jeep Grand Cherokee (427 HP @ 6000 RPM) has 96 more horse power than 1997 Aston Martin DB7. (331 HP @ 5750 RPM) In normal driving conditions, 2009 Jeep Grand Cherokee should accelerate faster than 1997 Aston Martin DB7. With that said, vehicle weight also plays an important factor in acceleration. 2009 Jeep Grand Cherokee weights approximately 345 kg more than 1997 Aston Martin DB7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Jeep Grand Cherokee is four wheel drive (4WD), it will have significant more traction and grip than 1997 Aston Martin DB7. In wet, icy, snow, or gravel driving conditions, 2009 Jeep Grand Cherokee 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, 2009 Jeep Grand Cherokee (526 Nm @ 4600 RPM) has 36 more torque (in Nm) than 1997 Aston Martin DB7. (490 Nm @ 3000 RPM). This means 2009 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 1997 Aston Martin DB7. 2009 Jeep Grand Cherokee has automatic transmission and 1997 Aston Martin DB7 has manual transmission. 1997 Aston Martin DB7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Jeep Grand Cherokee will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1997 Aston Martin DB7 | 2009 Jeep Grand Cherokee | |
| Make | Aston Martin | Jeep |
| Model | DB7 | Grand Cherokee |
| Year Released | 1997 | 2009 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 3236 cc | 6063 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 331 HP | 427 HP |
| Engine RPM | 5750 RPM | 6000 RPM |
| Torque | 490 Nm | 526 Nm |
| Torque RPM | 3000 RPM | 4600 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1875 kg | 2220 kg |
| Vehicle Length | 4720 mm | 4790 mm |
| Vehicle Width | 1830 mm | 1880 mm |
| Vehicle Height | 1270 mm | 1720 mm |
| Wheelbase Size | 2600 mm | 2790 mm |
| Fuel Tank Capacity | 85 L | 80 L |
