1986 Ford Sierra vs. 1989 Mercedes-Benz 500
To start off, 1989 Mercedes-Benz 500 is newer by 3 year(s). Which means there will be less support and parts availability for 1986 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1986 Ford Sierra would be higher. At 4,973 cc (8 cylinders), 1989 Mercedes-Benz 500 is equipped with a bigger engine. In terms of performance, 1989 Mercedes-Benz 500 (323 HP @ 5500 RPM) has 163 more horse power than 1986 Ford Sierra. (160 HP @ 5700 RPM) In normal driving conditions, 1989 Mercedes-Benz 500 should accelerate faster than 1986 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1989 Mercedes-Benz 500 weights approximately 624 kg more than 1986 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1986 Ford Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1989 Mercedes-Benz 500. 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, 1989 Mercedes-Benz 500 (450 Nm @ 4000 RPM) has 234 more torque (in Nm) than 1986 Ford Sierra. (216 Nm @ 4300 RPM). This means 1989 Mercedes-Benz 500 will have an easier job in driving up hills or pulling heavy equipment than 1986 Ford Sierra. 1989 Mercedes-Benz 500 has automatic transmission and 1986 Ford Sierra has manual transmission. 1986 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1989 Mercedes-Benz 500 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1986 Ford Sierra | 1989 Mercedes-Benz 500 | |
| Make | Ford | Mercedes-Benz |
| Model | Sierra | 500 |
| Year Released | 1986 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 2792 cc | 4973 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 160 HP | 323 HP |
| Engine RPM | 5700 RPM | 5500 RPM |
| Torque | 216 Nm | 450 Nm |
| Torque RPM | 4300 RPM | 4000 RPM |
| Engine Bore Size | 93 mm | 96.5 mm |
| Engine Stroke Size | 68.5 mm | 85 mm |
| Engine Compression Ratio | 9.2:1 | 10.0:1 |
| Top Speed | 196 km/hour | 249 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1266 kg | 1890 kg |
| Vehicle Length | 4430 mm | 4480 mm |
| Vehicle Width | 1730 mm | 1820 mm |
| Wheelbase Size | 2610 mm | 2520 mm |
| Fuel Tank Capacity | 116 L | 80 L |
