2005 Buick LaCrosse vs. 1991 Porsche 911
To start off, 2005 Buick LaCrosse is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Porsche 911. In addition, the cost of maintenance, including insurance, on 1991 Porsche 911 would be higher. At 3,786 cc (6 cylinders), 2005 Buick LaCrosse is equipped with a bigger engine. In terms of performance, 1991 Porsche 911 (228 HP @ 5900 RPM) has 27 more horse power than 2005 Buick LaCrosse. (201 HP @ 5200 RPM) In normal driving conditions, 1991 Porsche 911 should accelerate faster than 2005 Buick LaCrosse. With that said, vehicle weight also plays an important factor in acceleration. 2005 Buick LaCrosse weights approximately 410 kg more than 1991 Porsche 911.
Let's talk about torque, 2005 Buick LaCrosse (312 Nm) has 26 more torque (in Nm) than 1991 Porsche 911. (286 Nm). This means 2005 Buick LaCrosse will have an easier job in driving up hills or pulling heavy equipment than 1991 Porsche 911.
Compare all specifications:
| 2005 Buick LaCrosse | 1991 Porsche 911 | |
| Make | Buick | Porsche |
| Model | LaCrosse | 911 |
| Year Released | 2005 | 1991 |
| Body Type | Sedan | Roadster |
| Engine Position | Front | Rear |
| Engine Size | 3786 cc | 3163 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 201 HP | 228 HP |
| Engine RPM | 5200 RPM | 5900 RPM |
| Torque | 312 Nm | 286 Nm |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1585 kg | 1175 kg |
| Vehicle Length | 5040 mm | 4300 mm |
| Vehicle Width | 1860 mm | 1660 mm |
| Vehicle Height | 1460 mm | 1260 mm |
