1981 Ford Fiesta vs. 2007 Mercedes-Benz R
To start off, 2007 Mercedes-Benz R is newer by 26 year(s). Which means there will be less support and parts availability for 1981 Ford Fiesta. In addition, the cost of maintenance, including insurance, on 1981 Ford Fiesta would be higher. At 3,498 cc (6 cylinders), 2007 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz R (269 HP @ 6000 RPM) has 186 more horse power than 1981 Ford Fiesta. (83 HP @ 5500 RPM) In normal driving conditions, 2007 Mercedes-Benz R should accelerate faster than 1981 Ford Fiesta. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz R weights approximately 1405 kg more than 1981 Ford Fiesta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 1981 Ford Fiesta. In wet, icy, snow, or gravel driving conditions, 2007 Mercedes-Benz R 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, 2007 Mercedes-Benz R (350 Nm @ 2400 RPM) has 224 more torque (in Nm) than 1981 Ford Fiesta. (126 Nm @ 2800 RPM). This means 2007 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 1981 Ford Fiesta. 2007 Mercedes-Benz R has automatic transmission and 1981 Ford Fiesta has manual transmission. 1981 Ford Fiesta will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercedes-Benz R will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1981 Ford Fiesta | 2007 Mercedes-Benz R | |
| Make | Ford | Mercedes-Benz |
| Model | Fiesta | R |
| Year Released | 1981 | 2007 |
| Body Type | Hatchback | Minivan |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 3498 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 83 HP | 269 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 126 Nm | 350 Nm |
| Torque RPM | 2800 RPM | 2400 RPM |
| Engine Bore Size | 81 mm | 92.9 mm |
| Engine Stroke Size | 77.6 mm | 86 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 171 km/hour | 230 km/hour |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 800 kg | 2205 kg |
| Vehicle Length | 3570 mm | 5160 mm |
| Vehicle Width | 1590 mm | 1930 mm |
| Vehicle Height | 1380 mm | 1660 mm |
| Wheelbase Size | 2310 mm | 3220 mm |
| Fuel Tank Capacity | 34 L | 80 L |
