1989 Porsche 928 vs. 2009 GMC Sierra
To start off, 2009 GMC Sierra is newer by 20 year(s). Which means there will be less support and parts availability for 1989 Porsche 928. In addition, the cost of maintenance, including insurance, on 1989 Porsche 928 would be higher. At 5,999 cc (8 cylinders), 2009 GMC Sierra is equipped with a bigger engine. In terms of performance, 2009 GMC Sierra (353 HP @ 5400 RPM) has 47 more horse power than 1989 Porsche 928. (306 HP @ 5900 RPM) In normal driving conditions, 2009 GMC Sierra should accelerate faster than 1989 Porsche 928. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Sierra weights approximately 611 kg more than 1989 Porsche 928. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1989 Porsche 928. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 GMC Sierra (506 Nm @ 4400 RPM) has 98 more torque (in Nm) than 1989 Porsche 928. (408 Nm @ 4100 RPM). This means 2009 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1989 Porsche 928.
Compare all specifications:
1989 Porsche 928 | 2009 GMC Sierra | |
Make | Porsche | GMC |
Model | 928 | Sierra |
Year Released | 1989 | 2009 |
Body Type | Coupe | Pickup |
Engine Position | Front | Front |
Engine Size | 4664 cc | 5999 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 306 HP | 353 HP |
Engine RPM | 5900 RPM | 5400 RPM |
Torque | 408 Nm | 506 Nm |
Torque RPM | 4100 RPM | 4400 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | 4WD |
Number of Seats | 4 seats | 6 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1530 kg | 2141 kg |
Vehicle Length | 4450 mm | 6580 mm |
Vehicle Width | 1840 mm | 2040 mm |
Vehicle Height | 1290 mm | 1960 mm |
Wheelbase Size | 2510 mm | 4250 mm |
Fuel Tank Capacity | 76 L | 129 L |