1974 AC 428 vs. 2006 GMC Sierra
To start off, 2006 GMC Sierra is newer by 32 year(s). Which means there will be less support and parts availability for 1974 AC 428. In addition, the cost of maintenance, including insurance, on 1974 AC 428 would be higher. At 7,003 cc (8 cylinders), 1974 AC 428 is equipped with a bigger engine. In terms of performance, 2006 GMC Sierra (300 HP @ 4400 RPM) has 2 more horse power than 1974 AC 428. (298 HP @ 4600 RPM) In normal driving conditions, 2006 GMC Sierra should accelerate faster than 1974 AC 428. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Sierra weights approximately 1006 kg more than 1974 AC 428. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1974 AC 428. In wet, icy, snow, or gravel driving conditions, 2006 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, 1974 AC 428 (639 Nm @ 2800 RPM) has 151 more torque (in Nm) than 2006 GMC Sierra. (488 Nm @ 4000 RPM). This means 1974 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 2006 GMC Sierra.
Compare all specifications:
1974 AC 428 | 2006 GMC Sierra | |
Make | AC | GMC |
Model | 428 | Sierra |
Year Released | 1974 | 2006 |
Engine Position | Front | Front |
Engine Size | 7003 cc | 5965 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 298 HP | 300 HP |
Engine RPM | 4600 RPM | 4400 RPM |
Torque | 639 Nm | 488 Nm |
Torque RPM | 2800 RPM | 4000 RPM |
Drive Type | Rear | 4WD |
Number of Seats | 2 seats | 6 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1430 kg | 2436 kg |
Vehicle Length | 4430 mm | 6570 mm |
Vehicle Width | 1710 mm | 2450 mm |
Vehicle Height | 1310 mm | 1970 mm |
Wheelbase Size | 2450 mm | 4250 mm |