1989 Ford Thunderbird vs. 1989 Renault 21
To start off, both 1989 Ford Thunderbird and 1989 Renault 21 were released in the same year (1989). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 3,791 cc (6 cylinders), 1989 Ford Thunderbird is equipped with a bigger engine. In terms of performance, 1989 Ford Thunderbird (138 HP @ 3800 RPM) has 63 more horse power than 1989 Renault 21. (75 HP @ 5000 RPM). In normal driving conditions, 1989 Ford Thunderbird should accelerate faster than 1989 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 1989 Ford Thunderbird weights approximately 654 kg more than 1989 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1989 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 1989 Ford Thunderbird. However, in wet, icy, snow, or gravel driving conditions, 1989 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, 1989 Ford Thunderbird (291 Nm @ 2400 RPM) has 162 more torque (in Nm) than 1989 Renault 21. (129 Nm @ 3250 RPM). This means 1989 Ford Thunderbird will have an easier job in driving up hills or pulling heavy equipment than 1989 Renault 21.
Compare all specifications:
| 1989 Ford Thunderbird | 1989 Renault 21 | |
| Make | Ford | Renault |
| Model | Thunderbird | 21 |
| Year Released | 1989 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 1721 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 138 HP | 75 HP |
| Engine RPM | 3800 RPM | 5000 RPM |
| Torque | 291 Nm | 129 Nm |
| Torque RPM | 2400 RPM | 3250 RPM |
| Engine Bore Size | 96.8 mm | 81 mm |
| Engine Stroke Size | 86 mm | 83.5 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1614 kg | 960 kg |
| Vehicle Length | 5050 mm | 4470 mm |
| Vehicle Width | 1850 mm | 1730 mm |
| Vehicle Height | 1350 mm | 1430 mm |
| Wheelbase Size | 2880 mm | 2550 mm |
| Fuel Tank Capacity | 45 L | 55 L |
