1999 Buick LeSabre vs. 1986 Lancia Thema
To start off, 1999 Buick LeSabre is newer by 13 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 3,791 cc (6 cylinders), 1999 Buick LeSabre is equipped with a bigger engine. In terms of performance, 1999 Buick LeSabre (205 HP @ 5200 RPM) has 85 more horse power than 1986 Lancia Thema. (120 HP @ 5250 RPM). In normal driving conditions, 1999 Buick LeSabre should accelerate faster than 1986 Lancia Thema. With that said, vehicle weight also plays an important factor in acceleration. 1999 Buick LeSabre weights approximately 467 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, 1999 Buick LeSabre (311 Nm @ 4000 RPM) has 146 more torque (in Nm) than 1986 Lancia Thema. (165 Nm @ 3300 RPM). This means 1999 Buick LeSabre will have an easier job in driving up hills or pulling heavy equipment than 1986 Lancia Thema. 1999 Buick LeSabre has automatic transmission and 1986 Lancia Thema has manual transmission. 1986 Lancia Thema will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Buick LeSabre will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Buick LeSabre | 1986 Lancia Thema | |
| Make | Buick | Lancia |
| Model | LeSabre | Thema |
| Year Released | 1999 | 1986 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 1994 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 205 HP | 120 HP |
| Engine RPM | 5200 RPM | 5250 RPM |
| Torque | 311 Nm | 165 Nm |
| Torque RPM | 4000 RPM | 3300 RPM |
| Engine Bore Size | 97 mm | 84 mm |
| Engine Stroke Size | 86 mm | 90 mm |
| Engine Compression Ratio | 9.4:1 | 9.5:1 |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1617 kg | 1150 kg |
| Vehicle Length | 5090 mm | 4600 mm |
| Vehicle Width | 1870 mm | 1760 mm |
| Vehicle Height | 1450 mm | 1440 mm |
| Wheelbase Size | 2860 mm | 2670 mm |
