2005 BMW X5 vs. 1972 Pontiac Firebird
To start off, 2005 BMW X5 is newer by 33 year(s). Which means there will be less support and parts availability for 1972 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1972 Pontiac Firebird would be higher. At 7,456 cc (8 cylinders), 1972 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1972 Pontiac Firebird (301 HP @ 4000 RPM) has 86 more horse power than 2005 BMW X5. (215 HP @ 4000 RPM) In normal driving conditions, 1972 Pontiac Firebird should accelerate faster than 2005 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X5 weights approximately 494 kg more than 1972 Pontiac Firebird.
Because 2005 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1972 Pontiac Firebird. In wet, icy, snow, or gravel driving conditions, 2005 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, 1972 Pontiac Firebird (563 Nm @ 3200 RPM) has 43 more torque (in Nm) than 2005 BMW X5. (520 Nm @ 2000 RPM). This means 1972 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW X5.
Compare all specifications:
2005 BMW X5 | 1972 Pontiac Firebird | |
Make | BMW | Pontiac |
Model | X5 | Firebird |
Year Released | 2005 | 1972 |
Body Type | SUV | Coupe |
Engine Position | Front | Front |
Engine Size | 2926 cc | 7456 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 215 HP | 301 HP |
Engine RPM | 4000 RPM | 4000 RPM |
Torque | 520 Nm | 563 Nm |
Torque RPM | 2000 RPM | 3200 RPM |
Engine Bore Size | 84 mm | 105.4 mm |
Engine Stroke Size | 90 mm | 106.9 mm |
Engine Compression Ratio | 18.0:1 | 8.4:1 |
Fuel Type | Diesel | Gasoline |
Top Speed | 210 km/hour | 193 km/hour |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 2170 kg | 1676 kg |
Vehicle Length | 4670 mm | 4870 mm |
Vehicle Width | 1880 mm | 1870 mm |
Vehicle Height | 1720 mm | 1290 mm |
Wheelbase Size | 2830 mm | 2750 mm |
Fuel Tank Capacity | 93 L | 64 L |