1991 BMW 318 vs. 2006 Mercedes-Benz R
To start off, 2006 Mercedes-Benz R is newer by 15 year(s). Which means there will be less support and parts availability for 1991 BMW 318. In addition, the cost of maintenance, including insurance, on 1991 BMW 318 would be higher. At 6,208 cc (8 cylinders), 2006 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2006 Mercedes-Benz R (504 HP @ 6800 RPM) has 364 more horse power than 1991 BMW 318. (140 HP @ 6000 RPM) In normal driving conditions, 2006 Mercedes-Benz R should accelerate faster than 1991 BMW 318. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz R weights approximately 1135 kg more than 1991 BMW 318. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 1991 BMW 318. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Mercedes-Benz R (630 Nm @ 5200 RPM) has 455 more torque (in Nm) than 1991 BMW 318. (175 Nm @ 4500 RPM). This means 2006 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 1991 BMW 318. 2006 Mercedes-Benz R has automatic transmission and 1991 BMW 318 has manual transmission. 1991 BMW 318 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Mercedes-Benz R will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 BMW 318 | 2006 Mercedes-Benz R | |
| Make | BMW | Mercedes-Benz |
| Model | 318 | R |
| Year Released | 1991 | 2006 |
| Body Type | Coupe | Minivan |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 6208 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 140 HP | 504 HP |
| Engine RPM | 6000 RPM | 6800 RPM |
| Torque | 175 Nm | 630 Nm |
| Torque RPM | 4500 RPM | 5200 RPM |
| Engine Compression Ratio | 8.8:1 | 11.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 208 km/hour | 250 km/hour |
| Acceleration 0-100mph | 10.2 seconds | 5.1 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1240 kg | 2375 kg |
| Vehicle Length | 4440 mm | 5160 mm |
| Vehicle Width | 1720 mm | 1930 mm |
| Vehicle Height | 1370 mm | 1640 mm |
| Wheelbase Size | 2710 mm | 3220 mm |
| Fuel Tank Capacity | 65 L | 80 L |
