1978 Alpine A 310 vs. 1985 Ford Sierra
To start off, 1985 Ford Sierra is newer by 7 year(s). Which means there will be less support and parts availability for 1978 Alpine A 310. In addition, the cost of maintenance, including insurance, on 1978 Alpine A 310 would be higher. At 2,790 cc (6 cylinders), 1985 Ford Sierra is equipped with a bigger engine. In terms of performance, both vehicles can yield 148 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 1985 Ford Sierra weights approximately 221 kg more than 1978 Alpine A 310.
Let's talk about torque, 1985 Ford Sierra (220 Nm @ 3800 RPM) has 12 more torque (in Nm) than 1978 Alpine A 310. (208 Nm @ 3500 RPM). This means 1985 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 1978 Alpine A 310.
Compare all specifications:
| 1978 Alpine A 310 | 1985 Ford Sierra | |
| Make | Alpine | Ford |
| Model | A 310 | Sierra |
| Year Released | 1978 | 1985 |
| Engine Position | Rear | Front |
| Engine Size | 2664 cc | 2790 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 148 HP | 148 HP |
| Engine RPM | 6000 RPM | 5700 RPM |
| Torque | 208 Nm | 220 Nm |
| Torque RPM | 3500 RPM | 3800 RPM |
| Engine Bore Size | 88 mm | 93 mm |
| Engine Stroke Size | 73 mm | 68.5 mm |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 984 kg | 1205 kg |
| Vehicle Length | 4190 mm | 4400 mm |
| Vehicle Width | 1650 mm | 1680 mm |
| Vehicle Height | 1160 mm | 1370 mm |
| Wheelbase Size | 2280 mm | 2620 mm |
