2007 GMC Sierra vs. 1989 Lancia Thema
To start off, 2007 GMC Sierra is newer by 18 year(s). Which means there will be less support and parts availability for 1989 Lancia Thema. In addition, the cost of maintenance, including insurance, on 1989 Lancia Thema would be higher. At 5,357 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (315 HP @ 5200 RPM) has 152 more horse power than 1989 Lancia Thema. (163 HP @ 5500 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1989 Lancia Thema. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 1125 kg more than 1989 Lancia Thema. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1989 Lancia Thema. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 GMC Sierra (458 Nm @ 4400 RPM) has 233 more torque (in Nm) than 1989 Lancia Thema. (225 Nm @ 2500 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1989 Lancia Thema. 2007 GMC Sierra has automatic transmission and 1989 Lancia Thema has manual transmission. 1989 Lancia Thema will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 GMC Sierra | 1989 Lancia Thema | |
| Make | GMC | Lancia |
| Model | Sierra | Thema |
| Year Released | 2007 | 1989 |
| Body Type | Pickup | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 5357 cc | 1995 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 315 HP | 163 HP |
| Engine RPM | 5200 RPM | 5500 RPM |
| Torque | 458 Nm | 225 Nm |
| Torque RPM | 4400 RPM | 2500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2435 kg | 1310 kg |
| Vehicle Length | 6320 mm | 4600 mm |
| Vehicle Width | 2040 mm | 1760 mm |
| Vehicle Height | 1880 mm | 1450 mm |
| Wheelbase Size | 4010 mm | 2670 mm |
