2007 GMC Sierra vs. 2005 Porsche Boxster
To start off, 2007 GMC Sierra is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Porsche Boxster. In addition, the cost of maintenance, including insurance, on 2005 Porsche Boxster would be higher. At 5,998 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (345 HP @ 5200 RPM) has 108 more horse power than 2005 Porsche Boxster. (237 HP @ 6400 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 2005 Porsche Boxster.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2005 Porsche Boxster. 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 (515 Nm @ 4000 RPM) has 245 more torque (in Nm) than 2005 Porsche Boxster. (270 Nm @ 4700 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2005 Porsche Boxster. 2007 GMC Sierra has automatic transmission and 2005 Porsche Boxster has manual transmission. 2005 Porsche Boxster 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 | 2005 Porsche Boxster | |
Make | GMC | Porsche |
Model | Sierra | Boxster |
Year Released | 2007 | 2005 |
Body Type | Pickup | Convertible |
Engine Position | Front | Middle |
Engine Size | 5998 cc | 2687 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | boxer |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 345 HP | 237 HP |
Engine RPM | 5200 RPM | 6400 RPM |
Torque | 515 Nm | 270 Nm |
Torque RPM | 4000 RPM | 4700 RPM |
Engine Bore Size | 102 mm | 85.5 mm |
Engine Stroke Size | 92 mm | 78 mm |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Length | 5850 mm | 4340 mm |
Vehicle Width | 2000 mm | 1810 mm |
Vehicle Height | 1910 mm | 1300 mm |
Wheelbase Size | 3650 mm | 2420 mm |
Fuel Consumption Overall | 15.8 L/100km | 9.8 L/100km |
Fuel Tank Capacity | 98 L | 64 L |