2005 Buick LaCrosse vs. 2007 Porsche 911
To start off, 2007 Porsche 911 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Buick LaCrosse. In addition, the cost of maintenance, including insurance, on 2005 Buick LaCrosse would be higher. At 3,786 cc (6 cylinders), 2005 Buick LaCrosse is equipped with a bigger engine. In terms of performance, 2007 Porsche 911 (473 HP @ 6000 RPM) has 272 more horse power than 2005 Buick LaCrosse. (201 HP @ 5200 RPM) In normal driving conditions, 2007 Porsche 911 should accelerate faster than 2005 Buick LaCrosse. With that said, vehicle weight also plays an important factor in acceleration. 2007 Porsche 911 weights approximately 5 kg more than 2005 Buick LaCrosse. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Buick LaCrosse. In wet, icy, snow, or gravel driving conditions, 2007 Porsche 911 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 Porsche 911 (620 Nm) has 308 more torque (in Nm) than 2005 Buick LaCrosse. (312 Nm). This means 2007 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2005 Buick LaCrosse.
Compare all specifications:
| 2005 Buick LaCrosse | 2007 Porsche 911 | |
| Make | Buick | Porsche |
| Model | LaCrosse | 911 |
| Year Released | 2005 | 2007 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 3786 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 201 HP | 473 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 312 Nm | 620 Nm |
| Engine Compression Ratio | 9.4:1 | 10.1:1 |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1585 kg | 1590 kg |
| Vehicle Length | 5040 mm | 4440 mm |
| Vehicle Width | 1860 mm | 1860 mm |
| Vehicle Height | 1460 mm | 1310 mm |
| Wheelbase Size | 2800 mm | 2360 mm |
| Fuel Consumption Overall | 10.2 L/100km | 12.8 L/100km |
| Fuel Tank Capacity | 64 L | 80 L |
