1986 Ford Sierra vs. 1985 Mercedes-Benz 300
To start off, 1986 Ford Sierra is newer by 1 year(s). Which means there will be less support and parts availability for 1985 Mercedes-Benz 300. In addition, the cost of maintenance, including insurance, on 1985 Mercedes-Benz 300 would be higher. At 2,996 cc (6 cylinders), 1985 Mercedes-Benz 300 is equipped with a bigger engine. In terms of performance, 1986 Ford Sierra (160 HP @ 5700 RPM) has 47 more horse power than 1985 Mercedes-Benz 300. (113 HP @ 4600 RPM). In normal driving conditions, 1986 Ford Sierra should accelerate faster than 1985 Mercedes-Benz 300. With that said, vehicle weight also plays an important factor in acceleration. 1985 Mercedes-Benz 300 weights approximately 144 kg more than 1986 Ford Sierra.
Because 1986 Ford Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1985 Mercedes-Benz 300. In wet, icy, snow, or gravel driving conditions, 1986 Ford Sierra 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, 1986 Ford Sierra (216 Nm @ 4300 RPM) has 31 more torque (in Nm) than 1985 Mercedes-Benz 300. (185 Nm @ 2800 RPM). This means 1986 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 1985 Mercedes-Benz 300.
Compare all specifications:
| 1986 Ford Sierra | 1985 Mercedes-Benz 300 | |
| Make | Ford | Mercedes-Benz |
| Model | Sierra | 300 |
| Year Released | 1986 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 2792 cc | 2996 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 160 HP | 113 HP |
| Engine RPM | 5700 RPM | 4600 RPM |
| Torque | 216 Nm | 185 Nm |
| Torque RPM | 4300 RPM | 2800 RPM |
| Engine Bore Size | 93 mm | 87 mm |
| Engine Stroke Size | 68.5 mm | 84 mm |
| Engine Compression Ratio | 9.2:1 | 22.0:1 |
| Top Speed | 196 km/hour | 184 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1266 kg | 1410 kg |
| Vehicle Length | 4430 mm | 4750 mm |
| Vehicle Width | 1730 mm | 1750 mm |
| Wheelbase Size | 2610 mm | 2810 mm |
| Fuel Tank Capacity | 116 L | 70 L |
