1986 Renault 21 vs. 2005 Mazda 6
To start off, 2005 Mazda 6 is newer by 19 year(s). Which means there will be less support and parts availability for 1986 Renault 21. In addition, the cost of maintenance, including insurance, on 1986 Renault 21 would be higher. At 1,998 cc (4 cylinders), 2005 Mazda 6 is equipped with a bigger engine. In terms of performance, 2005 Mazda 6 (134 HP @ 6000 RPM) has 59 more horse power than 1986 Renault 21. (75 HP @ 5000 RPM) In normal driving conditions, 2005 Mazda 6 should accelerate faster than 1986 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mazda 6 weights approximately 455 kg more than 1986 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, 2005 Mazda 6 (182 Nm @ 4500 RPM) has 53 more torque (in Nm) than 1986 Renault 21. (129 Nm @ 3250 RPM). This means 2005 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 1986 Renault 21. 2005 Mazda 6 has automatic transmission and 1986 Renault 21 has manual transmission. 1986 Renault 21 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mazda 6 will be easier to drive especially in heavy traffic.
Compare all specifications:
1986 Renault 21 | 2005 Mazda 6 | |
Make | Renault | Mazda |
Model | 21 | 6 |
Year Released | 1986 | 2005 |
Engine Position | Front | Front |
Engine Size | 1721 cc | 1998 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 75 HP | 134 HP |
Engine RPM | 5000 RPM | 6000 RPM |
Torque | 129 Nm | 182 Nm |
Torque RPM | 3250 RPM | 4500 RPM |
Engine Bore Size | 81 mm | 87.5 mm |
Engine Stroke Size | 83.5 mm | 83.1 mm |
Top Speed | 176 km/hour | 202 km/hour |
Acceleration 0-100mph | 12 seconds | 9.9 seconds |
Drive Type | Front | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 955 kg | 1410 kg |
Vehicle Length | 4470 mm | 4710 mm |
Vehicle Width | 1710 mm | 1790 mm |
Vehicle Height | 1420 mm | 1490 mm |
Wheelbase Size | 2670 mm | 2680 mm |
Fuel Tank Capacity | 66 L | 64 L |