1978 AMC Pacer vs. 2007 GMC Sierra
To start off, 2007 GMC Sierra is newer by 29 year(s). Which means there will be less support and parts availability for 1978 AMC Pacer. In addition, the cost of maintenance, including insurance, on 1978 AMC Pacer would be higher. At 4,802 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (295 HP @ 5600 RPM) has 185 more horse power than 1978 AMC Pacer. (110 HP @ 3500 RPM) In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1978 AMC Pacer. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 900 kg more than 1978 AMC Pacer. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 2007 GMC Sierra (414 Nm @ 4800 RPM) has 149 more torque (in Nm) than 1978 AMC Pacer. (265 Nm @ 2000 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1978 AMC Pacer.
Compare all specifications:
1978 AMC Pacer | 2007 GMC Sierra | |
Make | AMC | GMC |
Model | Pacer | Sierra |
Year Released | 1978 | 2007 |
Engine Position | Front | Front |
Engine Size | 4228 cc | 4802 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 110 HP | 295 HP |
Engine RPM | 3500 RPM | 5600 RPM |
Torque | 265 Nm | 414 Nm |
Torque RPM | 2000 RPM | 4800 RPM |
Engine Bore Size | 95.2 mm | 96 mm |
Engine Stroke Size | 99 mm | 83 mm |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 6 seats |
Number of Doors | 3 doors | 4 doors |
Vehicle Weight | 1368 kg | 2268 kg |
Vehicle Length | 4360 mm | 5850 mm |
Vehicle Width | 1960 mm | 2040 mm |
Vehicle Height | 1370 mm | 1880 mm |
Wheelbase Size | 2550 mm | 3650 mm |
Fuel Tank Capacity | 83 L | 98 L |