1975 Alfa Romeo GT vs. 1987 Ford Sierra
To start off, 1987 Ford Sierra is newer by 12 year(s). Which means there will be less support and parts availability for 1975 Alfa Romeo GT. In addition, the cost of maintenance, including insurance, on 1975 Alfa Romeo GT would be higher. At 1,993 cc (4 cylinders), 1987 Ford Sierra is equipped with a bigger engine. In terms of performance, 1987 Ford Sierra (104 HP @ 5200 RPM) has 17 more horse power than 1975 Alfa Romeo GT. (87 HP @ 6000 RPM) In normal driving conditions, 1987 Ford Sierra should accelerate faster than 1975 Alfa Romeo GT. With that said, vehicle weight also plays an important factor in acceleration. 1987 Ford Sierra weights approximately 165 kg more than 1975 Alfa Romeo GT. 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, 1987 Ford Sierra (160 Nm @ 4000 RPM) has 20 more torque (in Nm) than 1975 Alfa Romeo GT. (140 Nm @ 3200 RPM). This means 1987 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 1975 Alfa Romeo GT.
Compare all specifications:
| 1975 Alfa Romeo GT | 1987 Ford Sierra | |
| Make | Alfa Romeo | Ford |
| Model | GT | Sierra |
| Year Released | 1975 | 1987 |
| Engine Position | Front | Front |
| Engine Size | 1289 cc | 1993 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 87 HP | 104 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 140 Nm | 160 Nm |
| Torque RPM | 3200 RPM | 4000 RPM |
| Engine Bore Size | 78 mm | 90.9 mm |
| Engine Stroke Size | 67.5 mm | 77 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 980 kg | 1145 kg |
| Vehicle Length | 4090 mm | 4430 mm |
| Vehicle Width | 1590 mm | 1700 mm |
| Vehicle Height | 1330 mm | 1370 mm |
| Wheelbase Size | 2160 mm | 2620 mm |
