2008 BMW X5 vs. 1986 Pontiac Grand Safari
To start off, 2008 BMW X5 is newer by 22 year(s). Which means there will be less support and parts availability for 1986 Pontiac Grand Safari. In addition, the cost of maintenance, including insurance, on 1986 Pontiac Grand Safari would be higher. At 4,942 cc (8 cylinders), 1986 Pontiac Grand Safari is equipped with a bigger engine. In terms of performance, 2008 BMW X5 (215 HP @ 4000 RPM) has 67 more horse power than 1986 Pontiac Grand Safari. (148 HP @ 4000 RPM). In normal driving conditions, 2008 BMW X5 should accelerate faster than 1986 Pontiac Grand Safari. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X5 weights approximately 370 kg more than 1986 Pontiac Grand Safari. 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 1986 Pontiac Grand Safari. 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 (500 Nm @ 2000 RPM) has 175 more torque (in Nm) than 1986 Pontiac Grand Safari. (325 Nm @ 2400 RPM). This means 2008 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1986 Pontiac Grand Safari. 1986 Pontiac Grand Safari has automatic transmission and 2008 BMW X5 has manual transmission. 2008 BMW X5 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1986 Pontiac Grand Safari will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 BMW X5 | 1986 Pontiac Grand Safari | |
| Make | BMW | Pontiac |
| Model | X5 | Grand Safari |
| Year Released | 2008 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 4942 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 215 HP | 148 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 500 Nm | 325 Nm |
| Torque RPM | 2000 RPM | 2400 RPM |
| Engine Bore Size | 84 mm | 101.7 mm |
| Engine Stroke Size | 90 mm | 76.2 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 2170 kg | 1800 kg |
| Vehicle Length | 4670 mm | 5450 mm |
| Vehicle Width | 1880 mm | 2020 mm |
| Vehicle Height | 1720 mm | 1460 mm |
| Wheelbase Size | 2830 mm | 2950 mm |
