1989 Ford Thunderbird vs. 1991 Nissan Sunny
To start off, 1991 Nissan Sunny is newer by 2 year(s). Which means there will be less support and parts availability for 1989 Ford Thunderbird. In addition, the cost of maintenance, including insurance, on 1989 Ford Thunderbird would be higher. 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 64 more horse power than 1991 Nissan Sunny. (74 HP @ 4800 RPM). In normal driving conditions, 1989 Ford Thunderbird should accelerate faster than 1991 Nissan Sunny. With that said, vehicle weight also plays an important factor in acceleration. 1989 Ford Thunderbird weights approximately 454 kg more than 1991 Nissan Sunny. 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, 1991 Nissan Sunny, 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 159 more torque (in Nm) than 1991 Nissan Sunny. (132 Nm @ 2800 RPM). This means 1989 Ford Thunderbird will have an easier job in driving up hills or pulling heavy equipment than 1991 Nissan Sunny.
Compare all specifications:
| 1989 Ford Thunderbird | 1991 Nissan Sunny | |
| Make | Ford | Nissan |
| Model | Thunderbird | Sunny |
| Year Released | 1989 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 1973 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 138 HP | 74 HP |
| Engine RPM | 3800 RPM | 4800 RPM |
| Torque | 291 Nm | 132 Nm |
| Torque RPM | 2400 RPM | 2800 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1614 kg | 1160 kg |
| Vehicle Length | 5050 mm | 4180 mm |
| Vehicle Width | 1850 mm | 1670 mm |
| Vehicle Height | 1350 mm | 1530 mm |
