2006 BMW X5 vs. 1975 Pontiac Firebird
To start off, 2006 BMW X5 is newer by 31 year(s). Which means there will be less support and parts availability for 1975 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1975 Pontiac Firebird would be higher. At 6,547 cc (8 cylinders), 1975 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1975 Pontiac Firebird (285 HP @ 4400 RPM) has 3 more horse power than 2006 BMW X5. (282 HP @ 3600 RPM) In normal driving conditions, 1975 Pontiac Firebird should accelerate faster than 2006 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW X5 weights approximately 599 kg more than 1975 Pontiac Firebird.
Because 2006 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1975 Pontiac Firebird. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 BMW X5 (441 Nm @ 3600 RPM) has 20 more torque (in Nm) than 1975 Pontiac Firebird. (421 Nm @ 2400 RPM). This means 2006 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1975 Pontiac Firebird.
Compare all specifications:
2006 BMW X5 | 1975 Pontiac Firebird | |
Make | BMW | Pontiac |
Model | X5 | Firebird |
Year Released | 2006 | 1975 |
Body Type | SUV | Coupe |
Engine Position | Front | Front |
Engine Size | 4398 cc | 6547 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 282 HP | 285 HP |
Engine RPM | 3600 RPM | 4400 RPM |
Torque | 441 Nm | 421 Nm |
Torque RPM | 3600 RPM | 2400 RPM |
Engine Bore Size | 92 mm | 104.7 mm |
Engine Stroke Size | 82.7 mm | 95.3 mm |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | 4WD | Rear |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 2195 kg | 1596 kg |
Vehicle Length | 4670 mm | 4880 mm |
Vehicle Width | 1880 mm | 1870 mm |
Vehicle Height | 1710 mm | 1290 mm |
Wheelbase Size | 2830 mm | 2750 mm |
Fuel Tank Capacity | 93 L | 76 L |