1991 BMW 518 vs. 2005 Chevrolet Suburban
To start off, 2005 Chevrolet Suburban is newer by 14 year(s). Which means there will be less support and parts availability for 1991 BMW 518. In addition, the cost of maintenance, including insurance, on 1991 BMW 518 would be higher. At 5,359 cc (8 cylinders), 2005 Chevrolet Suburban is equipped with a bigger engine. In terms of performance, 2005 Chevrolet Suburban (295 HP @ 5600 RPM) has 181 more horse power than 1991 BMW 518. (114 HP @ 5500 RPM) In normal driving conditions, 2005 Chevrolet Suburban should accelerate faster than 1991 BMW 518. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet Suburban weights approximately 1323 kg more than 1991 BMW 518. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Chevrolet Suburban is four wheel drive (4WD), it will have significant more traction and grip than 1991 BMW 518. In wet, icy, snow, or gravel driving conditions, 2005 Chevrolet Suburban 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, 2005 Chevrolet Suburban (454 Nm) has 289 more torque (in Nm) than 1991 BMW 518. (165 Nm). This means 2005 Chevrolet Suburban will have an easier job in driving up hills or pulling heavy equipment than 1991 BMW 518.
Compare all specifications:
| 1991 BMW 518 | 2005 Chevrolet Suburban | |
| Make | BMW | Chevrolet |
| Model | 518 | Suburban |
| Year Released | 1991 | 2005 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1766 cc | 5359 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 114 HP | 295 HP |
| Engine RPM | 5500 RPM | 5600 RPM |
| Torque | 165 Nm | 454 Nm |
| Engine Bore Size | 84 mm | 96 mm |
| Engine Stroke Size | 81 mm | 92 mm |
| Engine Compression Ratio | 8.8:1 | 9.5:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 9 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1160 kg | 2483 kg |
| Vehicle Length | 4730 mm | 5580 mm |
| Vehicle Width | 1760 mm | 2010 mm |
| Vehicle Height | 1420 mm | 1920 mm |
| Wheelbase Size | 2770 mm | 3310 mm |
