2008 BMW X5 vs. 1985 Pontiac Grand Am
To start off, 2008 BMW X5 is newer by 23 year(s). Which means there will be less support and parts availability for 1985 Pontiac Grand Am. In addition, the cost of maintenance, including insurance, on 1985 Pontiac Grand Am would be higher. At 4,797 cc (8 cylinders), 2008 BMW X5 is equipped with a bigger engine. In terms of performance, 2008 BMW X5 (355 HP @ 6200 RPM) has 265 more horse power than 1985 Pontiac Grand Am. (90 HP @ 4400 RPM). In normal driving conditions, 2008 BMW X5 should accelerate faster than 1985 Pontiac Grand Am. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X5 weights approximately 1070 kg more than 1985 Pontiac Grand Am. 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 1985 Pontiac Grand Am. 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, 2008 BMW X5 (490 Nm @ 3600 RPM) has 311 more torque (in Nm) than 1985 Pontiac Grand Am. (179 Nm @ 2800 RPM). This means 2008 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1985 Pontiac Grand Am. 2008 BMW X5 has automatic transmission and 1985 Pontiac Grand Am has manual transmission. 1985 Pontiac Grand Am will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
2008 BMW X5 | 1985 Pontiac Grand Am | |
Make | BMW | Pontiac |
Model | X5 | Grand Am |
Year Released | 2008 | 1985 |
Engine Position | Front | Front |
Engine Size | 4797 cc | 2471 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 355 HP | 90 HP |
Engine RPM | 6200 RPM | 4400 RPM |
Torque | 490 Nm | 179 Nm |
Torque RPM | 3600 RPM | 2800 RPM |
Engine Bore Size | 93 mm | 101.6 mm |
Engine Stroke Size | 88.3 mm | 76.2 mm |
Engine Compression Ratio | 11.0:1 | 9.0:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | 4WD | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 4 seats |
Vehicle Weight | 2200 kg | 1130 kg |
Vehicle Length | 4670 mm | 4520 mm |
Vehicle Width | 1880 mm | 1710 mm |
Vehicle Height | 1710 mm | 1340 mm |
Wheelbase Size | 2830 mm | 2630 mm |