1991 Ford Sierra vs. 2010 Volkswagen Jetta
To start off, 2010 Volkswagen Jetta is newer by 19 year(s). Which means there will be less support and parts availability for 1991 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1991 Ford Sierra would be higher. At 2,500 cc (5 cylinders), 2010 Volkswagen Jetta is equipped with a bigger engine. In terms of performance, 2010 Volkswagen Jetta (170 HP @ 5700 RPM) has 96 more horse power than 1991 Ford Sierra. (74 HP @ 4900 RPM) In normal driving conditions, 2010 Volkswagen Jetta should accelerate faster than 1991 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2010 Volkswagen Jetta weights approximately 475 kg more than 1991 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Ford Sierra 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 Sierra. However, in wet, icy, snow, or gravel driving conditions, 2010 Volkswagen Jetta, 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, 2010 Volkswagen Jetta (240 Nm @ 4250 RPM) has 117 more torque (in Nm) than 1991 Ford Sierra. (123 Nm @ 2900 RPM). This means 2010 Volkswagen Jetta will have an easier job in driving up hills or pulling heavy equipment than 1991 Ford Sierra. 2010 Volkswagen Jetta has automatic transmission and 1991 Ford Sierra has manual transmission. 1991 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Volkswagen Jetta will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Ford Sierra | 2010 Volkswagen Jetta | |
| Make | Ford | Volkswagen |
| Model | Sierra | Jetta |
| Year Released | 1991 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 1597 cc | 2500 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 74 HP | 170 HP |
| Engine RPM | 4900 RPM | 5700 RPM |
| Torque | 123 Nm | 240 Nm |
| Torque RPM | 2900 RPM | 4250 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1015 kg | 1490 kg |
| Vehicle Length | 4430 mm | 4554 mm |
| Vehicle Width | 1700 mm | 1781 mm |
| Vehicle Height | 1370 mm | 1458 mm |
| Wheelbase Size | 2620 mm | 2578 mm |
