2004 BMW X5 vs. 1979 Pontiac Firebird
To start off, 2004 BMW X5 is newer by 25 year(s). Which means there will be less support and parts availability for 1979 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1979 Pontiac Firebird would be higher. At 4,802 cc (8 cylinders), 2004 BMW X5 is equipped with a bigger engine. In terms of performance, 2004 BMW X5 (355 HP @ 7400 RPM) has 230 more horse power than 1979 Pontiac Firebird. (125 HP @ 3200 RPM). In normal driving conditions, 2004 BMW X5 should accelerate faster than 1979 Pontiac Firebird. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW X5 weights approximately 805 kg more than 1979 Pontiac Firebird. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1979 Pontiac Firebird. In wet, icy, snow, or gravel driving conditions, 2004 BMW X5 will offer significantly more control. 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, 2004 BMW X5 (500 Nm) has 168 more torque (in Nm) than 1979 Pontiac Firebird. (332 Nm). This means 2004 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1979 Pontiac Firebird.
Compare all specifications:
2004 BMW X5 | 1979 Pontiac Firebird | |
Make | BMW | Pontiac |
Model | X5 | Firebird |
Year Released | 2004 | 1979 |
Body Type | SUV | Coupe |
Engine Position | Front | Front |
Engine Size | 4802 cc | 3790 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 355 HP | 125 HP |
Engine RPM | 7400 RPM | 3200 RPM |
Torque | 500 Nm | 332 Nm |
Engine Compression Ratio | 10.5:1 | 8.4:1 |
Drive Type | 4WD | Rear |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 2275 kg | 1470 kg |
Vehicle Length | 4670 mm | 4880 mm |
Vehicle Width | 1880 mm | 1870 mm |
Vehicle Height | 1760 mm | 1290 mm |
Wheelbase Size | 2890 mm | 2750 mm |