1999 Aston Martin DB7 vs. 1981 Bitter SC
To start off, 1999 Aston Martin DB7 is newer by 18 year(s). Which means there will be less support and parts availability for 1981 Bitter SC. In addition, the cost of maintenance, including insurance, on 1981 Bitter SC 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 (414 HP @ 6000 RPM) has 237 more horse power than 1981 Bitter SC. (177 HP @ 5800 RPM). In normal driving conditions, 1999 Aston Martin DB7 should accelerate faster than 1981 Bitter SC. With that said, vehicle weight also plays an important factor in acceleration. 1999 Aston Martin DB7 weights approximately 525 kg more than 1981 Bitter SC. 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, 1999 Aston Martin DB7 (550 Nm @ 5000 RPM) has 302 more torque (in Nm) than 1981 Bitter SC. (248 Nm @ 4200 RPM). This means 1999 Aston Martin DB7 will have an easier job in driving up hills or pulling heavy equipment than 1981 Bitter SC. 1981 Bitter SC has automatic transmission and 1999 Aston Martin DB7 has manual transmission. 1999 Aston Martin DB7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1981 Bitter SC will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Aston Martin DB7 | 1981 Bitter SC | |
| Make | Aston Martin | Bitter |
| Model | DB7 | SC |
| Year Released | 1999 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 5935 cc | 2969 cc |
| Engine Cylinders | 12 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 414 HP | 177 HP |
| Engine RPM | 6000 RPM | 5800 RPM |
| Torque | 550 Nm | 248 Nm |
| Torque RPM | 5000 RPM | 4200 RPM |
| Engine Compression Ratio | 10.3:1 | 9.4:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1875 kg | 1350 kg |
| Vehicle Length | 4720 mm | 4920 mm |
| Vehicle Width | 1830 mm | 1830 mm |
| Vehicle Height | 1270 mm | 1360 mm |
| Wheelbase Size | 2600 mm | 2690 mm |
