1991 BMW 518 vs. 2005 Mercedes-Benz R
To start off, 2005 Mercedes-Benz R 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 3,498 cc (6 cylinders), 2005 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz R (268 HP) has 154 more horse power than 1991 BMW 518. (114 HP) In normal driving conditions, 2005 Mercedes-Benz R should accelerate faster than 1991 BMW 518. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz R weights approximately 1075 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 Mercedes-Benz R 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 Mercedes-Benz R 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 Mercedes-Benz R (350 Nm @ 2400 RPM) has 185 more torque (in Nm) than 1991 BMW 518. (165 Nm @ 4250 RPM). This means 2005 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 1991 BMW 518.
Compare all specifications:
1991 BMW 518 | 2005 Mercedes-Benz R | |
Make | BMW | Mercedes-Benz |
Model | 518 | R |
Year Released | 1991 | 2005 |
Body Type | Sedan | Minivan |
Engine Position | Front | Front |
Engine Size | 1766 cc | 3498 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 114 HP | 268 HP |
Torque | 165 Nm | 350 Nm |
Torque RPM | 4250 RPM | 2400 RPM |
Engine Bore Size | 84 mm | 92.9 mm |
Engine Stroke Size | 81 mm | 86 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | 4WD |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1160 kg | 2235 kg |
Vehicle Length | 4730 mm | 5160 mm |
Vehicle Width | 1760 mm | 1930 mm |
Vehicle Height | 1420 mm | 1660 mm |
Wheelbase Size | 2770 mm | 3220 mm |