1961 AC Ace vs. 1999 GMC Sierra
To start off, 1999 GMC Sierra is newer by 38 year(s). Which means there will be less support and parts availability for 1961 AC Ace. In addition, the cost of maintenance, including insurance, on 1961 AC Ace would be higher. At 4,784 cc (6 cylinders), 1999 GMC Sierra is equipped with a bigger engine. In terms of performance, 1999 GMC Sierra (267 HP @ 5200 RPM) has 167 more horse power than 1961 AC Ace. (100 HP @ 5500 RPM) In normal driving conditions, 1999 GMC Sierra should accelerate faster than 1961 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 1999 GMC Sierra weights approximately 992 kg more than 1961 AC Ace. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1961 AC Ace. In wet, icy, snow, or gravel driving conditions, 1999 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, 1999 GMC Sierra (386 Nm @ 4000 RPM) has 206 more torque (in Nm) than 1961 AC Ace. (180 Nm @ 2000 RPM). This means 1999 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1961 AC Ace.
Compare all specifications:
1961 AC Ace | 1999 GMC Sierra | |
Make | AC | GMC |
Model | Ace | Sierra |
Year Released | 1961 | 1999 |
Body Type | Roadster | Pickup |
Engine Position | Front | Front |
Engine Size | 2553 cc | 4784 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 100 HP | 267 HP |
Engine RPM | 5500 RPM | 5200 RPM |
Torque | 180 Nm | 386 Nm |
Torque RPM | 2000 RPM | 4000 RPM |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Manual |
Vehicle Weight | 813 kg | 1805 kg |
Vehicle Length | 3860 mm | 5170 mm |
Vehicle Width | 1490 mm | 2000 mm |
Vehicle Height | 1250 mm | 1810 mm |
Wheelbase Size | 2290 mm | 3030 mm |