1972 AC 428 vs. 2012 GMC Sierra
To start off, 2012 GMC Sierra is newer by 40 year(s). Which means there will be less support and parts availability for 1972 AC 428. In addition, the cost of maintenance, including insurance, on 1972 AC 428 would be higher. At 7,003 cc (8 cylinders), 1972 AC 428 is equipped with a bigger engine. In terms of performance, 2012 GMC Sierra (353 HP @ 5400 RPM) has 55 more horse power than 1972 AC 428. (298 HP @ 4600 RPM) In normal driving conditions, 2012 GMC Sierra should accelerate faster than 1972 AC 428. With that said, vehicle weight also plays an important factor in acceleration. 2012 GMC Sierra weights approximately 1230 kg more than 1972 AC 428. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1972 AC 428. In wet, icy, snow, or gravel driving conditions, 2012 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, 1972 AC 428 (639 Nm @ 2800 RPM) has 133 more torque (in Nm) than 2012 GMC Sierra. (506 Nm @ 4400 RPM). This means 1972 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 2012 GMC Sierra. 2012 GMC Sierra has automatic transmission and 1972 AC 428 has manual transmission. 1972 AC 428 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
1972 AC 428 | 2012 GMC Sierra | |
Make | AC | GMC |
Model | 428 | Sierra |
Year Released | 1972 | 2012 |
Engine Position | Front | Front |
Engine Size | 7003 cc | 5999 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 298 HP | 353 HP |
Engine RPM | 4600 RPM | 5400 RPM |
Torque | 639 Nm | 506 Nm |
Torque RPM | 2800 RPM | 4400 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 2 seats | 3 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1434 kg | 2664 kg |
Vehicle Length | 4430 mm | 5710 mm |
Vehicle Width | 1710 mm | 2040 mm |
Vehicle Height | 1310 mm | 1940 mm |
Wheelbase Size | 2450 mm | 3380 mm |