2008 BMW X5 vs. 1979 Pontiac Firebird
To start off, 2008 BMW X5 is newer by 29 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 6,547 cc (8 cylinders), 1979 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1979 Pontiac Firebird (285 HP @ 4400 RPM) has 25 more horse power than 2008 BMW X5. (260 HP @ 6600 RPM) In normal driving conditions, 1979 Pontiac Firebird should accelerate faster than 2008 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 1979 Pontiac Firebird weights approximately 46 kg more than 2008 BMW X5. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 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, 2008 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, 1979 Pontiac Firebird (421 Nm @ 2400 RPM) has 116 more torque (in Nm) than 2008 BMW X5. (305 Nm @ 2750 RPM). This means 1979 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW X5.
Compare all specifications:
2008 BMW X5 | 1979 Pontiac Firebird | |
Make | BMW | Pontiac |
Model | X5 | Firebird |
Year Released | 2008 | 1979 |
Body Type | SUV | Coupe |
Engine Position | Front | Front |
Engine Size | 2996 cc | 6547 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 260 HP | 285 HP |
Engine RPM | 6600 RPM | 4400 RPM |
Torque | 305 Nm | 421 Nm |
Torque RPM | 2750 RPM | 2400 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1550 kg | 1596 kg |
Vehicle Length | 4860 mm | 4880 mm |
Vehicle Width | 1940 mm | 1870 mm |
Vehicle Height | 1770 mm | 1290 mm |
Wheelbase Size | 2940 mm | 2750 mm |
Fuel Tank Capacity | 85 L | 76 L |