1972 Austin Marina vs. 1985 Ford Sierra
To start off, 1985 Ford Sierra is newer by 13 year(s). Which means there will be less support and parts availability for 1972 Austin Marina. In addition, the cost of maintenance, including insurance, on 1972 Austin Marina would be higher. At 2,790 cc (6 cylinders), 1985 Ford Sierra is equipped with a bigger engine. In terms of performance, 1985 Ford Sierra (148 HP @ 5700 RPM) has 89 more horse power than 1972 Austin Marina. (59 HP @ 5250 RPM) In normal driving conditions, 1985 Ford Sierra should accelerate faster than 1972 Austin Marina. With that said, vehicle weight also plays an important factor in acceleration. 1985 Ford Sierra weights approximately 325 kg more than 1972 Austin Marina. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1985 Ford Sierra (220 Nm @ 3800 RPM) has 118 more torque (in Nm) than 1972 Austin Marina. (102 Nm @ 2500 RPM). This means 1985 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 1972 Austin Marina.
Compare all specifications:
| 1972 Austin Marina | 1985 Ford Sierra | |
| Make | Austin | Ford |
| Model | Marina | Sierra |
| Year Released | 1972 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 1273 cc | 2790 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 59 HP | 148 HP |
| Engine RPM | 5250 RPM | 5700 RPM |
| Torque | 102 Nm | 220 Nm |
| Torque RPM | 2500 RPM | 3800 RPM |
| Engine Bore Size | 70.6 mm | 93 mm |
| Engine Stroke Size | 81.3 mm | 68.5 mm |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 880 kg | 1205 kg |
| Vehicle Length | 4230 mm | 4400 mm |
| Vehicle Width | 1660 mm | 1680 mm |
| Vehicle Height | 1430 mm | 1370 mm |
| Wheelbase Size | 2440 mm | 2620 mm |
