1984 Ford Sierra vs. 1975 Morris Marina
To start off, 1984 Ford Sierra is newer by 9 year(s). Which means there will be less support and parts availability for 1975 Morris Marina. In addition, the cost of maintenance, including insurance, on 1975 Morris Marina would be higher. At 2,304 cc (4 cylinders), 1984 Ford Sierra is equipped with a bigger engine. In terms of performance, 1984 Ford Sierra (66 HP @ 4200 RPM) has 10 more horse power than 1975 Morris Marina. (56 HP @ 5500 RPM). In normal driving conditions, 1984 Ford Sierra should accelerate faster than 1975 Morris Marina. With that said, vehicle weight also plays an important factor in acceleration. 1984 Ford Sierra weights approximately 353 kg more than 1975 Morris Marina. 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, 1984 Ford Sierra (140 Nm @ 2000 RPM) has 46 more torque (in Nm) than 1975 Morris Marina. (94 Nm @ 2450 RPM). This means 1984 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 1975 Morris Marina.
Compare all specifications:
| 1984 Ford Sierra | 1975 Morris Marina | |
| Make | Ford | Morris |
| Model | Sierra | Marina |
| Year Released | 1984 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 2304 cc | 1275 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 66 HP | 56 HP |
| Engine RPM | 4200 RPM | 5500 RPM |
| Torque | 140 Nm | 94 Nm |
| Torque RPM | 2000 RPM | 2450 RPM |
| Engine Bore Size | 94 mm | 70.6 mm |
| Engine Stroke Size | 83 mm | 81.3 mm |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1235 kg | 882 kg |
| Vehicle Length | 4510 mm | 4220 mm |
| Vehicle Width | 1740 mm | 1640 mm |
| Vehicle Height | 1450 mm | 1410 mm |
| Wheelbase Size | 2620 mm | 2440 mm |
| Fuel Tank Capacity | 60 L | 52 L |
