1963 Aston Martin DB4 vs. 1978 Simca Horizon
To start off, 1978 Simca Horizon is newer by 15 year(s). Which means there will be less support and parts availability for 1963 Aston Martin DB4. In addition, the cost of maintenance, including insurance, on 1963 Aston Martin DB4 would be higher. At 3,670 cc (6 cylinders), 1963 Aston Martin DB4 is equipped with a bigger engine. In terms of performance, 1963 Aston Martin DB4 (310 HP @ 6000 RPM) has 241 more horse power than 1978 Simca Horizon. (69 HP @ 5200 RPM). In normal driving conditions, 1963 Aston Martin DB4 should accelerate faster than 1978 Simca Horizon. With that said, vehicle weight also plays an important factor in acceleration. 1963 Aston Martin DB4 weights approximately 250 kg more than 1978 Simca Horizon. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1963 Aston Martin DB4 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 1963 Aston Martin DB4. However, in wet, icy, snow, or gravel driving conditions, 1978 Simca Horizon, 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, 1963 Aston Martin DB4 (377 Nm @ 5000 RPM) has 261 more torque (in Nm) than 1978 Simca Horizon. (116 Nm @ 3000 RPM). This means 1963 Aston Martin DB4 will have an easier job in driving up hills or pulling heavy equipment than 1978 Simca Horizon.
Compare all specifications:
| 1963 Aston Martin DB4 | 1978 Simca Horizon | |
| Make | Aston Martin | Simca |
| Model | DB4 | Horizon |
| Year Released | 1963 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 3670 cc | 1442 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 310 HP | 69 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 377 Nm | 116 Nm |
| Torque RPM | 5000 RPM | 3000 RPM |
| Engine Bore Size | 92 mm | 76.7 mm |
| Engine Stroke Size | 92 mm | 78 mm |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1225 kg | 975 kg |
| Vehicle Length | 4270 mm | 3970 mm |
| Vehicle Width | 1560 mm | 1690 mm |
| Vehicle Height | 1280 mm | 1420 mm |
| Wheelbase Size | 2370 mm | 2530 mm |
| Fuel Tank Capacity | 86 L | 47 L |
