1999 GMC Sierra vs. 1987 Lancia Thema
To start off, 1999 GMC Sierra is newer by 12 year(s). Which means there will be less support and parts availability for 1987 Lancia Thema. In addition, the cost of maintenance, including insurance, on 1987 Lancia Thema would be higher. At 4,784 cc (6 cylinders), 1999 GMC Sierra is equipped with a bigger engine. In terms of performance, 1999 GMC Sierra (267 HP) has 167 more horse power than 1987 Lancia Thema. (100 HP). In normal driving conditions, 1999 GMC Sierra should accelerate faster than 1987 Lancia Thema. With that said, vehicle weight also plays an important factor in acceleration. 1999 GMC Sierra weights approximately 405 kg more than 1987 Lancia Thema. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1987 Lancia Thema. In wet, icy, snow, or gravel driving conditions, 1999 GMC Sierra will offer significantly more control. 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, 1999 GMC Sierra (386 Nm @ 4000 RPM) has 165 more torque (in Nm) than 1987 Lancia Thema. (221 Nm @ 2300 RPM). This means 1999 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1987 Lancia Thema.
Compare all specifications:
| 1999 GMC Sierra | 1987 Lancia Thema | |
| Make | GMC | Lancia |
| Model | Sierra | Thema |
| Year Released | 1999 | 1987 |
| Body Type | Pickup | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4784 cc | 2445 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 267 HP | 100 HP |
| Torque | 386 Nm | 221 Nm |
| Torque RPM | 4000 RPM | 2300 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1805 kg | 1400 kg |
| Vehicle Length | 5170 mm | 4600 mm |
| Vehicle Width | 2000 mm | 1760 mm |
| Vehicle Height | 1810 mm | 1450 mm |
| Wheelbase Size | 3030 mm | 2670 mm |
