1987 Ford Sierra vs. 1978 Pontiac Firebird
To start off, 1987 Ford Sierra is newer by 9 year(s). Which means there will be less support and parts availability for 1978 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1978 Pontiac Firebird would be higher. At 3,790 cc (6 cylinders), 1978 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1978 Pontiac Firebird (125 HP @ 3200 RPM) has 13 more horse power than 1987 Ford Sierra. (112 HP @ 5300 RPM) In normal driving conditions, 1978 Pontiac Firebird should accelerate faster than 1987 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1978 Pontiac Firebird weights approximately 335 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.
Let's talk about torque, 1978 Pontiac Firebird (332 Nm @ 2000 RPM) has 152 more torque (in Nm) than 1987 Ford Sierra. (180 Nm @ 3000 RPM). This means 1978 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 1987 Ford Sierra.
Compare all specifications:
1987 Ford Sierra | 1978 Pontiac Firebird | |
Make | Ford | Pontiac |
Model | Sierra | Firebird |
Year Released | 1987 | 1978 |
Body Type | Station Wagon | Coupe |
Engine Position | Front | Front |
Engine Size | 2292 cc | 3790 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 112 HP | 125 HP |
Engine RPM | 5300 RPM | 3200 RPM |
Torque | 180 Nm | 332 Nm |
Torque RPM | 3000 RPM | 2000 RPM |
Fuel Type | Gasoline | Gasoline |
Number of Seats | 5 seats | 4 seats |
Vehicle Weight | 1135 kg | 1470 kg |
Vehicle Length | 4500 mm | 4880 mm |
Vehicle Width | 1680 mm | 1870 mm |
Vehicle Height | 1400 mm | 1290 mm |
Wheelbase Size | 2620 mm | 2750 mm |