1991 Ford Thunderbird vs. 1986 Renault 21
To start off, 1991 Ford Thunderbird is newer by 5 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 4,942 cc (8 cylinders), 1991 Ford Thunderbird is equipped with a bigger engine. In terms of performance, 1991 Ford Thunderbird (197 HP) has 127 more horse power than 1986 Renault 21. (70 HP). In normal driving conditions, 1991 Ford Thunderbird should accelerate faster than 1986 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 1991 Ford Thunderbird weights approximately 782 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.
Because 1991 Ford Thunderbird is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1991 Ford Thunderbird. However, in wet, icy, snow, or gravel driving conditions, 1986 Renault 21, being front wheel drive (FWD), will offer much better control with better grip. 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, 1991 Ford Thunderbird (373 Nm) has 301 more torque (in Nm) than 1986 Renault 21. (72 Nm). This means 1991 Ford Thunderbird will have an easier job in driving up hills or pulling heavy equipment than 1986 Renault 21.
Compare all specifications:
| 1991 Ford Thunderbird | 1986 Renault 21 | |
| Make | Ford | Renault |
| Model | Thunderbird | 21 |
| Year Released | 1991 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 4942 cc | 1397 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 197 HP | 70 HP |
| Torque | 373 Nm | 72 Nm |
| Drive Type | Rear | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1752 kg | 970 kg |
| Vehicle Length | 5050 mm | 4470 mm |
| Vehicle Width | 1850 mm | 1710 mm |
| Vehicle Height | 1350 mm | 1420 mm |
| Wheelbase Size | 2880 mm | 2670 mm |
| Fuel Tank Capacity | 65 L | 66 L |
