1987 Ford Sierra vs. 2003 Lancia Thesis
To start off, 2003 Lancia Thesis is newer by 16 year(s). Which means there will be less support and parts availability for 1987 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1987 Ford Sierra would be higher. At 2,387 cc (5 cylinders), 2003 Lancia Thesis is equipped with a bigger engine. In terms of performance, 2003 Lancia Thesis (148 HP @ 4000 RPM) has 82 more horse power than 1987 Ford Sierra. (66 HP @ 4200 RPM) In normal driving conditions, 2003 Lancia Thesis should accelerate faster than 1987 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Lancia Thesis weights approximately 650 kg more than 1987 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1987 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 1987 Ford Sierra. However, in wet, icy, snow, or gravel driving conditions, 2003 Lancia Thesis, 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, 2003 Lancia Thesis (309 Nm @ 2000 RPM) has 167 more torque (in Nm) than 1987 Ford Sierra. (142 Nm @ 2000 RPM). This means 2003 Lancia Thesis will have an easier job in driving up hills or pulling heavy equipment than 1987 Ford Sierra. 2003 Lancia Thesis has automatic transmission and 1987 Ford Sierra has manual transmission. 1987 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Lancia Thesis will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1987 Ford Sierra | 2003 Lancia Thesis | |
| Make | Ford | Lancia |
| Model | Sierra | Thesis |
| Year Released | 1987 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 2303 cc | 2387 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 66 HP | 148 HP |
| Engine RPM | 4200 RPM | 4000 RPM |
| Torque | 142 Nm | 309 Nm |
| Torque RPM | 2000 RPM | 2000 RPM |
| Fuel Type | Diesel | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1170 kg | 1820 kg |
| Vehicle Length | 4430 mm | 4890 mm |
| Vehicle Width | 1700 mm | 1840 mm |
| Vehicle Height | 1370 mm | 1470 mm |
| Wheelbase Size | 2620 mm | 2810 mm |
