2007 BMW 320 vs. 1981 Pontiac Firebird
To start off, 2007 BMW 320 is newer by 26 year(s). Which means there will be less support and parts availability for 1981 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1981 Pontiac Firebird would be higher. At 3,790 cc (6 cylinders), 1981 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 2007 BMW 320 (154 HP @ 4000 RPM) has 44 more horse power than 1981 Pontiac Firebird. (110 HP @ 3800 RPM). In normal driving conditions, 2007 BMW 320 should accelerate faster than 1981 Pontiac Firebird. With that said, vehicle weight also plays an important factor in acceleration. 1981 Pontiac Firebird weights approximately 100 kg more than 2007 BMW 320.
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, 2007 BMW 320 (330 Nm @ 200 RPM) has 74 more torque (in Nm) than 1981 Pontiac Firebird. (256 Nm @ 1600 RPM). This means 2007 BMW 320 will have an easier job in driving up hills or pulling heavy equipment than 1981 Pontiac Firebird.
Compare all specifications:
2007 BMW 320 | 1981 Pontiac Firebird | |
Make | BMW | Pontiac |
Model | 320 | Firebird |
Year Released | 2007 | 1981 |
Body Type | Sedan | Coupe |
Engine Position | Front | Front |
Engine Size | 1994 cc | 3790 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 154 HP | 110 HP |
Engine RPM | 4000 RPM | 3800 RPM |
Torque | 330 Nm | 256 Nm |
Torque RPM | 200 RPM | 1600 RPM |
Engine Bore Size | 84 mm | 96.5 mm |
Engine Stroke Size | 90 mm | 86.4 mm |
Engine Compression Ratio | 17.0:1 | 8.0:1 |
Fuel Type | Diesel | Gasoline |
Top Speed | 216 km/hour | 149 km/hour |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1505 kg | 1605 kg |
Vehicle Length | 4530 mm | 5040 mm |
Vehicle Width | 1430 mm | 1860 mm |
Vehicle Height | 1820 mm | 1260 mm |
Wheelbase Size | 2770 mm | 2750 mm |
Fuel Tank Capacity | 60 L | 79 L |