1987 Ford Sierra vs. 1975 Pontiac Firebird
To start off, 1987 Ford Sierra is newer by 12 year(s). Which means there will be less support and parts availability for 1975 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1975 Pontiac Firebird would be higher. At 7,467 cc (8 cylinders), 1975 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1975 Pontiac Firebird (335 HP @ 4800 RPM) has 269 more horse power than 1987 Ford Sierra. (66 HP @ 4200 RPM) In normal driving conditions, 1975 Pontiac Firebird should accelerate faster than 1987 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1975 Pontiac Firebird weights approximately 280 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. 1975 Pontiac Firebird has automatic transmission and 1987 Ford Sierra has manual transmission. 1987 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1975 Pontiac Firebird will be easier to drive especially in heavy traffic.
Compare all specifications:
1987 Ford Sierra | 1975 Pontiac Firebird | |
Make | Ford | Pontiac |
Model | Sierra | Firebird |
Year Released | 1987 | 1975 |
Engine Position | Front | Front |
Engine Size | 2303 cc | 7467 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 66 HP | 335 HP |
Engine RPM | 4200 RPM | 4800 RPM |
Fuel Type | Diesel | Gasoline |
Drive Type | Rear | Rear |
Transmission Type | Manual | Automatic |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1170 kg | 1450 kg |
Vehicle Length | 4430 mm | 4870 mm |
Vehicle Width | 1700 mm | 1880 mm |
Vehicle Height | 1370 mm | 1280 mm |
Wheelbase Size | 2620 mm | 2750 mm |