2005 Buick LeSabre vs. 1986 Lancia Thema
To start off, 2005 Buick LeSabre is newer by 19 year(s). Which means there will be less support and parts availability for 1986 Lancia Thema. In addition, the cost of maintenance, including insurance, on 1986 Lancia Thema would be higher. At 3,800 cc (6 cylinders), 2005 Buick LeSabre is equipped with a bigger engine. In terms of performance, 2005 Buick LeSabre (205 HP @ 5200 RPM) has 55 more horse power than 1986 Lancia Thema. (150 HP @ 5750 RPM). In normal driving conditions, 2005 Buick LeSabre should accelerate faster than 1986 Lancia Thema. With that said, vehicle weight also plays an important factor in acceleration. 2005 Buick LeSabre weights approximately 465 kg more than 1986 Lancia Thema. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2005 Buick LeSabre (312 Nm) has 72 more torque (in Nm) than 1986 Lancia Thema. (240 Nm). This means 2005 Buick LeSabre will have an easier job in driving up hills or pulling heavy equipment than 1986 Lancia Thema.
Compare all specifications:
| 2005 Buick LeSabre | 1986 Lancia Thema | |
| Make | Buick | Lancia |
| Model | LeSabre | Thema |
| Year Released | 2005 | 1986 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3800 cc | 2849 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 205 HP | 150 HP |
| Engine RPM | 5200 RPM | 5750 RPM |
| Torque | 312 Nm | 240 Nm |
| Engine Bore Size | 97 mm | 91 mm |
| Engine Stroke Size | 86 mm | 73 mm |
| Engine Compression Ratio | 9.4:1 | 9.5:1 |
| Drive Type | Front | Front |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1629 kg | 1164 kg |
| Vehicle Length | 5090 mm | 4600 mm |
| Vehicle Width | 1870 mm | 1760 mm |
| Vehicle Height | 1450 mm | 1440 mm |
| Wheelbase Size | 2780 mm | 2670 mm |
