1973 Buick Skylark vs. 2007 GMC Sierra
To start off, 2007 GMC Sierra is newer by 34 year(s). Which means there will be less support and parts availability for 1973 Buick Skylark. In addition, the cost of maintenance, including insurance, on 1973 Buick Skylark would be higher. At 5,998 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (345 HP @ 5200 RPM) has 195 more horse power than 1973 Buick Skylark. (150 HP @ 3800 RPM) In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1973 Buick Skylark.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1973 Buick Skylark. 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 (515 Nm @ 4000 RPM) has 149 more torque (in Nm) than 1973 Buick Skylark. (366 Nm @ 2400 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1973 Buick Skylark. 2007 GMC Sierra has automatic transmission and 1973 Buick Skylark has manual transmission. 1973 Buick Skylark 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:
| 1973 Buick Skylark | 2007 GMC Sierra | |
| Make | Buick | GMC |
| Model | Skylark | Sierra |
| Year Released | 1973 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 5724 cc | 5998 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 150 HP | 345 HP |
| Engine RPM | 3800 RPM | 5200 RPM |
| Torque | 366 Nm | 515 Nm |
| Torque RPM | 2400 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 5170 mm | 5850 mm |
| Vehicle Width | 1960 mm | 2000 mm |
| Vehicle Height | 1390 mm | 1910 mm |
| Wheelbase Size | 2960 mm | 3650 mm |
| Fuel Tank Capacity | 68 L | 98 L |
