1987 Ford Sierra vs. 2008 Mercedes-Benz GL
To start off, 2008 Mercedes-Benz GL is newer by 21 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 2,987 cc (6 cylinders), 2008 Mercedes-Benz GL is equipped with a bigger engine. In terms of performance, 2008 Mercedes-Benz GL (216 HP @ 4000 RPM) has 112 more horse power than 1987 Ford Sierra. (104 HP @ 5200 RPM) In normal driving conditions, 2008 Mercedes-Benz GL should accelerate faster than 1987 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz GL weights approximately 1404 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.
Because 2008 Mercedes-Benz GL is four wheel drive (4WD), it will have significant more traction and grip than 1987 Ford Sierra. In wet, icy, snow, or gravel driving conditions, 2008 Mercedes-Benz GL 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, 2008 Mercedes-Benz GL (540 Nm @ 1600 RPM) has 380 more torque (in Nm) than 1987 Ford Sierra. (160 Nm @ 4000 RPM). This means 2008 Mercedes-Benz GL will have an easier job in driving up hills or pulling heavy equipment than 1987 Ford Sierra. 2008 Mercedes-Benz GL has automatic transmission and 1987 Ford Sierra has manual transmission. 1987 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Mercedes-Benz GL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1987 Ford Sierra | 2008 Mercedes-Benz GL | |
| Make | Ford | Mercedes-Benz |
| Model | Sierra | GL |
| Year Released | 1987 | 2008 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 2987 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 104 HP | 216 HP |
| Engine RPM | 5200 RPM | 4000 RPM |
| Torque | 160 Nm | 540 Nm |
| Torque RPM | 4000 RPM | 1600 RPM |
| Engine Compression Ratio | 9.2:1 | 11.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Vehicle Weight | 1055 kg | 2459 kg |
| Vehicle Length | 4500 mm | 5090 mm |
| Vehicle Width | 1680 mm | 1930 mm |
| Vehicle Height | 1400 mm | 1850 mm |
| Wheelbase Size | 2620 mm | 3080 mm |
