2007 Mercedes-Benz B vs. 1986 Mercedes-Benz 300
To start off, 2007 Mercedes-Benz B is newer by 21 year(s). Which means there will be less support and parts availability for 1986 Mercedes-Benz 300. In addition, the cost of maintenance, including insurance, on 1986 Mercedes-Benz 300 would be higher. At 2,995 cc (6 cylinders), 1986 Mercedes-Benz 300 is equipped with a bigger engine. In terms of performance, 1986 Mercedes-Benz 300 (178 HP @ 5700 RPM) has 40 more horse power than 2007 Mercedes-Benz B. (138 HP @ 4200 RPM) In normal driving conditions, 1986 Mercedes-Benz 300 should accelerate faster than 2007 Mercedes-Benz B. With that said, vehicle weight also plays an important factor in acceleration. 1986 Mercedes-Benz 300 weights approximately 156 kg more than 2007 Mercedes-Benz B. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1986 Mercedes-Benz 300 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1986 Mercedes-Benz 300. However, in wet, icy, snow, or gravel driving conditions, 2007 Mercedes-Benz B, being front wheel drive (FWD), will offer much better control with better grip. 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 Mercedes-Benz B (300 Nm @ 1600 RPM) has 45 more torque (in Nm) than 1986 Mercedes-Benz 300. (255 Nm @ 4400 RPM). This means 2007 Mercedes-Benz B will have an easier job in driving up hills or pulling heavy equipment than 1986 Mercedes-Benz 300.
Compare all specifications:
| 2007 Mercedes-Benz B | 1986 Mercedes-Benz 300 | |
| Make | Mercedes-Benz | Mercedes-Benz |
| Model | B | 300 |
| Year Released | 2007 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 2995 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 138 HP | 178 HP |
| Engine RPM | 4200 RPM | 5700 RPM |
| Torque | 300 Nm | 255 Nm |
| Torque RPM | 1600 RPM | 4400 RPM |
| Engine Bore Size | 83 mm | 88.5 mm |
| Engine Stroke Size | 92 mm | 80.3 mm |
| Engine Compression Ratio | 18.0:1 | 10.0:1 |
| Top Speed | 200 km/hour | 207 km/hour |
| Acceleration 0-100mph | 7.6 seconds | 9 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1374 kg | 1530 kg |
| Vehicle Length | 4280 mm | 4770 mm |
| Vehicle Width | 1780 mm | 1750 mm |
| Vehicle Height | 1610 mm | 1450 mm |
| Wheelbase Size | 2780 mm | 2810 mm |
| Fuel Consumption Overall | 5.8 L/100km | 9.9 L/100km |
| Fuel Tank Capacity | 54 L | 72 L |
