2004 BMW Z4 vs. 1983 Pontiac Firebird
To start off, 2004 BMW Z4 is newer by 21 year(s). Which means there will be less support and parts availability for 1983 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1983 Pontiac Firebird would be higher. At 2,827 cc (6 cylinders), 1983 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 2004 BMW Z4 (168 HP) has 34 more horse power than 1983 Pontiac Firebird. (134 HP). In normal driving conditions, 2004 BMW Z4 should accelerate faster than 1983 Pontiac Firebird.
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, 1983 Pontiac Firebird (223 Nm @ 3600 RPM) has 13 more torque (in Nm) than 2004 BMW Z4. (210 Nm @ 3500 RPM). This means 1983 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW Z4.
Compare all specifications:
| 2004 BMW Z4 | 1983 Pontiac Firebird | |
| Make | BMW | Pontiac |
| Model | Z4 | Firebird |
| Year Released | 2004 | 1983 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2171 cc | 2827 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 168 HP | 134 HP |
| Torque | 210 Nm | 223 Nm |
| Torque RPM | 3500 RPM | 3600 RPM |
| Engine Compression Ratio | 10.8:1 | 8.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Length | 4100 mm | 4880 mm |
| Vehicle Width | 1790 mm | 1860 mm |
| Vehicle Height | 1310 mm | 1380 mm |
| Wheelbase Size | 2500 mm | 2580 mm |
| Fuel Tank Capacity | 55 L | 60 L |
