1984 Ford Sierra vs. 1970 Pontiac Firebird
To start off, 1984 Ford Sierra is newer by 14 year(s). Which means there will be less support and parts availability for 1970 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1970 Pontiac Firebird would be higher. At 5,792 cc (8 cylinders), 1970 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1970 Pontiac Firebird (158 HP @ 4400 RPM) has 92 more horse power than 1984 Ford Sierra. (66 HP @ 4200 RPM) In normal driving conditions, 1970 Pontiac Firebird should accelerate faster than 1984 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1970 Pontiac Firebird weights approximately 390 kg more than 1984 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 Firebird (366 Nm @ 2000 RPM) has 226 more torque (in Nm) than 1984 Ford Sierra. (140 Nm @ 2000 RPM). This means 1970 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 1984 Ford Sierra.
Compare all specifications:
1984 Ford Sierra | 1970 Pontiac Firebird | |
Make | Ford | Pontiac |
Model | Sierra | Firebird |
Year Released | 1984 | 1970 |
Engine Position | Front | Front |
Engine Size | 2304 cc | 5792 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 66 HP | 158 HP |
Engine RPM | 4200 RPM | 4400 RPM |
Torque | 140 Nm | 366 Nm |
Torque RPM | 2000 RPM | 2000 RPM |
Drive Type | Rear | Rear |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1195 kg | 1585 kg |
Vehicle Length | 4420 mm | 4880 mm |
Vehicle Width | 1730 mm | 1870 mm |
Vehicle Height | 1420 mm | 1290 mm |
Wheelbase Size | 2620 mm | 2750 mm |