1987 Ford Sierra vs. 1970 Pontiac Grand Prix
To start off, 1987 Ford Sierra is newer by 17 year(s). Which means there will be less support and parts availability for 1970 Pontiac Grand Prix. In addition, the cost of maintenance, including insurance, on 1970 Pontiac Grand Prix would be higher. At 6,547 cc (8 cylinders), 1970 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 1970 Pontiac Grand Prix (185 HP @ 4600 RPM) has 81 more horse power than 1987 Ford Sierra. (104 HP @ 5200 RPM) In normal driving conditions, 1970 Pontiac Grand Prix should accelerate faster than 1987 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1970 Pontiac Grand Prix weights approximately 640 kg more than 1987 Ford Sierra. 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, 1970 Pontiac Grand Prix (434 Nm @ 2400 RPM) has 274 more torque (in Nm) than 1987 Ford Sierra. (160 Nm @ 4000 RPM). This means 1970 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 1987 Ford Sierra.
Compare all specifications:
1987 Ford Sierra | 1970 Pontiac Grand Prix | |
Make | Ford | Pontiac |
Model | Sierra | Grand Prix |
Year Released | 1987 | 1970 |
Engine Position | Front | Front |
Engine Size | 1993 cc | 6547 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 104 HP | 185 HP |
Engine RPM | 5200 RPM | 4600 RPM |
Torque | 160 Nm | 434 Nm |
Torque RPM | 4000 RPM | 2400 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1145 kg | 1785 kg |
Vehicle Length | 4430 mm | 5350 mm |
Vehicle Width | 1700 mm | 1930 mm |
Vehicle Height | 1370 mm | 1330 mm |
Wheelbase Size | 2620 mm | 3010 mm |