1981 BMW 745 vs. 1970 Pontiac Firebird
To start off, 1981 BMW 745 is newer by 11 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 7,462 cc (8 cylinders), 1970 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1970 Pontiac Firebird (296 HP @ 4000 RPM) has 44 more horse power than 1981 BMW 745. (252 HP @ 5200 RPM) In normal driving conditions, 1970 Pontiac Firebird should accelerate faster than 1981 BMW 745. With that said, vehicle weight also plays an important factor in acceleration. 1970 Pontiac Firebird weights approximately 160 kg more than 1981 BMW 745. 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 (563 Nm @ 3200 RPM) has 183 more torque (in Nm) than 1981 BMW 745. (380 Nm @ 2200 RPM). This means 1970 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 1981 BMW 745.
Compare all specifications:
1981 BMW 745 | 1970 Pontiac Firebird | |
Make | BMW | Pontiac |
Model | 745 | Firebird |
Year Released | 1981 | 1970 |
Body Type | Sedan | Coupe |
Engine Position | Front | Front |
Engine Size | 3430 cc | 7462 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 252 HP | 296 HP |
Engine RPM | 5200 RPM | 4000 RPM |
Torque | 380 Nm | 563 Nm |
Torque RPM | 2200 RPM | 3200 RPM |
Engine Bore Size | 92 mm | 105.4 mm |
Engine Stroke Size | 86 mm | 106.9 mm |
Drive Type | Rear | Rear |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1590 kg | 1750 kg |
Vehicle Length | 4870 mm | 4870 mm |
Vehicle Width | 1810 mm | 1870 mm |
Vehicle Height | 1440 mm | 1290 mm |
Wheelbase Size | 2800 mm | 2750 mm |
Fuel Tank Capacity | 100 L | 76 L |