2008 BMW Z4 vs. 1973 Pontiac Firebird
To start off, 2008 BMW Z4 is newer by 35 year(s). Which means there will be less support and parts availability for 1973 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1973 Pontiac Firebird would be higher. At 6,547 cc (8 cylinders), 1973 Pontiac Firebird is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1973 Pontiac Firebird weights approximately 236 kg more than 2008 BMW Z4.
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, 1973 Pontiac Firebird (421 Nm @ 2400 RPM) has 171 more torque (in Nm) than 2008 BMW Z4. (250 Nm @ 2750 RPM). This means 1973 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW Z4.
Compare all specifications:
| 2008 BMW Z4 | 1973 Pontiac Firebird | |
| Make | BMW | Pontiac |
| Model | Z4 | Firebird |
| Year Released | 2008 | 1973 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 6547 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 0 HP | 285 HP |
| Torque | 250 Nm | 421 Nm |
| Torque RPM | 2750 RPM | 2400 RPM |
| Engine Bore Size | 82 mm | 104.7 mm |
| Engine Stroke Size | 78.8 mm | 95.3 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1360 kg | 1596 kg |
| Vehicle Length | 4100 mm | 4880 mm |
| Vehicle Width | 1310 mm | 1870 mm |
| Vehicle Height | 1790 mm | 1290 mm |
| Wheelbase Size | 2500 mm | 2750 mm |
| Fuel Tank Capacity | 55 L | 76 L |
