1987 Ford Sierra vs. 2002 Mercedes-Benz S
To start off, 2002 Mercedes-Benz S is newer by 15 year(s). Which means there will be less support and parts availability for 1987 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1987 Ford Sierra would be higher. At 3,199 cc (6 cylinders), 2002 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2002 Mercedes-Benz S (221 HP @ 5600 RPM) has 109 more horse power than 1987 Ford Sierra. (112 HP @ 5300 RPM) In normal driving conditions, 2002 Mercedes-Benz S should accelerate faster than 1987 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2002 Mercedes-Benz S weights approximately 635 kg more than 1987 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2002 Mercedes-Benz S (310 Nm @ 3500 RPM) has 130 more torque (in Nm) than 1987 Ford Sierra. (180 Nm @ 3000 RPM). This means 2002 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 1987 Ford Sierra.
Compare all specifications:
| 1987 Ford Sierra | 2002 Mercedes-Benz S | |
| Make | Ford | Mercedes-Benz |
| Model | Sierra | S |
| Year Released | 1987 | 2002 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2292 cc | 3199 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 112 HP | 221 HP |
| Engine RPM | 5300 RPM | 5600 RPM |
| Torque | 180 Nm | 310 Nm |
| Torque RPM | 3000 RPM | 3500 RPM |
| Engine Bore Size | 96 mm | 89.9 mm |
| Engine Stroke Size | 79.5 mm | 84 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1135 kg | 1770 kg |
| Vehicle Length | 4500 mm | 5170 mm |
| Vehicle Width | 1680 mm | 1860 mm |
| Vehicle Height | 1400 mm | 1460 mm |
| Wheelbase Size | 2620 mm | 3090 mm |
