1987 BMW 318 vs. 2007 Saab 9-7X
To start off, 2007 Saab 9-7X is newer by 20 year(s). Which means there will be less support and parts availability for 1987 BMW 318. In addition, the cost of maintenance, including insurance, on 1987 BMW 318 would be higher. At 4,195 cc (6 cylinders), 2007 Saab 9-7X is equipped with a bigger engine. In terms of performance, 2007 Saab 9-7X (290 HP @ 6000 RPM) has 176 more horse power than 1987 BMW 318. (114 HP @ 5800 RPM) In normal driving conditions, 2007 Saab 9-7X should accelerate faster than 1987 BMW 318.
Because 2007 Saab 9-7X is four wheel drive (4WD), it will have significant more traction and grip than 1987 BMW 318. In wet, icy, snow, or gravel driving conditions, 2007 Saab 9-7X 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, 2007 Saab 9-7X (376 Nm @ 3600 RPM) has 215 more torque (in Nm) than 1987 BMW 318. (161 Nm @ 4250 RPM). This means 2007 Saab 9-7X will have an easier job in driving up hills or pulling heavy equipment than 1987 BMW 318. 2007 Saab 9-7X has automatic transmission and 1987 BMW 318 has manual transmission. 1987 BMW 318 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Saab 9-7X will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1987 BMW 318 | 2007 Saab 9-7X | |
| Make | BMW | Saab |
| Model | 318 | 9-7X |
| Year Released | 1987 | 2007 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 4195 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 114 HP | 290 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 161 Nm | 376 Nm |
| Torque RPM | 4250 RPM | 3600 RPM |
| Engine Bore Size | 84 mm | 93 mm |
| Engine Stroke Size | 81 mm | 101.9 mm |
| Engine Compression Ratio | 8.8:1 | 10.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 4330 mm | 4910 mm |
| Vehicle Width | 1650 mm | 1920 mm |
| Vehicle Height | 1390 mm | 1750 mm |
| Wheelbase Size | 2580 mm | 2880 mm |
