2008 Dacia Logan vs. 1991 Renault 21
To start off, 2008 Dacia Logan is newer by 17 year(s). Which means there will be less support and parts availability for 1991 Renault 21. In addition, the cost of maintenance, including insurance, on 1991 Renault 21 would be higher. At 1,721 cc (4 cylinders), 1991 Renault 21 is equipped with a bigger engine. In terms of performance, 2008 Dacia Logan (104 HP @ 5750 RPM) has 29 more horse power than 1991 Renault 21. (75 HP @ 5000 RPM). In normal driving conditions, 2008 Dacia Logan should accelerate faster than 1991 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2008 Dacia Logan weights approximately 315 kg more than 1991 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 Dacia Logan (148 Nm @ 3750 RPM) has 19 more torque (in Nm) than 1991 Renault 21. (129 Nm @ 3250 RPM). This means 2008 Dacia Logan will have an easier job in driving up hills or pulling heavy equipment than 1991 Renault 21.
Compare all specifications:
| 2008 Dacia Logan | 1991 Renault 21 | |
| Make | Dacia | Renault |
| Model | Logan | 21 |
| Year Released | 2008 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1596 cc | 1721 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 104 HP | 75 HP |
| Engine RPM | 5750 RPM | 5000 RPM |
| Torque | 148 Nm | 129 Nm |
| Torque RPM | 3750 RPM | 3250 RPM |
| Engine Bore Size | 79.5 mm | 81.1 mm |
| Engine Stroke Size | 80.5 mm | 83.5 mm |
| Engine Compression Ratio | 9.8:1 | 9.2:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1270 kg | 955 kg |
| Vehicle Length | 4460 mm | 4470 mm |
| Vehicle Width | 1750 mm | 1730 mm |
| Vehicle Height | 1640 mm | 1430 mm |
| Wheelbase Size | 2910 mm | 2550 mm |
| Fuel Consumption Overall | 7.5 L/100km | 7 L/100km |
| Fuel Tank Capacity | 50 L | 55 L |
