1968 Chevrolet Chevelle vs. 2007 GMC Sierra
To start off, 2007 GMC Sierra is newer by 39 year(s). Which means there will be less support and parts availability for 1968 Chevrolet Chevelle. In addition, the cost of maintenance, including insurance, on 1968 Chevrolet Chevelle would be higher. At 5,357 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (315 HP @ 5200 RPM) has 175 more horse power than 1968 Chevrolet Chevelle. (140 HP @ 4400 RPM) In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1968 Chevrolet Chevelle. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 934 kg more than 1968 Chevrolet Chevelle. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1968 Chevrolet Chevelle. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 GMC Sierra (458 Nm @ 4400 RPM) has 160 more torque (in Nm) than 1968 Chevrolet Chevelle. (298 Nm @ 1600 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1968 Chevrolet Chevelle. 2007 GMC Sierra has automatic transmission and 1968 Chevrolet Chevelle has manual transmission. 1968 Chevrolet Chevelle will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1968 Chevrolet Chevelle | 2007 GMC Sierra | |
| Make | Chevrolet | GMC |
| Model | Chevelle | Sierra |
| Year Released | 1968 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 3768 cc | 5357 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 140 HP | 315 HP |
| Engine RPM | 4400 RPM | 5200 RPM |
| Torque | 298 Nm | 458 Nm |
| Torque RPM | 1600 RPM | 4400 RPM |
| Engine Bore Size | 98.4 mm | 96 mm |
| Engine Stroke Size | 82.6 mm | 92 mm |
| Engine Compression Ratio | 8.5:1 | 9.4:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1501 kg | 2435 kg |
| Vehicle Length | 5110 mm | 6320 mm |
| Vehicle Width | 1930 mm | 2040 mm |
| Vehicle Height | 1360 mm | 1880 mm |
| Wheelbase Size | 2950 mm | 4010 mm |
| Fuel Tank Capacity | 75 L | 129 L |
