1981 Ford Fiesta vs. 2007 Mercedes-Benz ML
To start off, 2007 Mercedes-Benz ML 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 ML is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz ML (268 HP @ 6000 RPM) has 185 more horse power than 1981 Ford Fiesta. (83 HP @ 5300 RPM) In normal driving conditions, 2007 Mercedes-Benz ML should accelerate faster than 1981 Ford Fiesta. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz ML weights approximately 1385 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 ML 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 ML 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 ML (350 Nm @ 2400 RPM) has 221 more torque (in Nm) than 1981 Ford Fiesta. (129 Nm @ 2800 RPM). This means 2007 Mercedes-Benz ML will have an easier job in driving up hills or pulling heavy equipment than 1981 Ford Fiesta. 2007 Mercedes-Benz ML 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 ML will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1981 Ford Fiesta | 2007 Mercedes-Benz ML | |
| Make | Ford | Mercedes-Benz |
| Model | Fiesta | ML |
| Year Released | 1981 | 2007 |
| Body Type | Hatchback | SUV |
| Engine Position | Front | Front |
| Engine Size | 1608 cc | 3498 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 83 HP | 268 HP |
| Engine RPM | 5300 RPM | 6000 RPM |
| Torque | 129 Nm | 350 Nm |
| Torque RPM | 2800 RPM | 2400 RPM |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 166 km/hour | 225 km/hour |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 800 kg | 2185 kg |
| Vehicle Length | 3570 mm | 4640 mm |
| Vehicle Width | 1590 mm | 1850 mm |
| Vehicle Height | 1380 mm | 1830 mm |
| Wheelbase Size | 2400 mm | 2920 mm |
| Fuel Tank Capacity | 34 L | 95 L |
