1999 GMC Sierra vs. 1978 Volvo 66
To start off, 1999 GMC Sierra is newer by 21 year(s). Which means there will be less support and parts availability for 1978 Volvo 66. In addition, the cost of maintenance, including insurance, on 1978 Volvo 66 would be higher. At 5,325 cc (8 cylinders), 1999 GMC Sierra is equipped with a bigger engine. In terms of performance, 1999 GMC Sierra (282 HP @ 5200 RPM) has 235 more horse power than 1978 Volvo 66. (47 HP @ 5200 RPM). In normal driving conditions, 1999 GMC Sierra should accelerate faster than 1978 Volvo 66. With that said, vehicle weight also plays an important factor in acceleration. 1999 GMC Sierra weights approximately 1015 kg more than 1978 Volvo 66. 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 1978 Volvo 66. 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. 1978 Volvo 66 has automatic transmission and 1999 GMC Sierra has manual transmission. 1999 GMC Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1978 Volvo 66 will be easier to drive especially in heavy traffic.
Compare all specifications:
1999 GMC Sierra | 1978 Volvo 66 | |
Make | GMC | Volvo |
Model | Sierra | 66 |
Year Released | 1999 | 1978 |
Engine Position | Front | Front |
Engine Size | 5325 cc | 1108 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 282 HP | 47 HP |
Engine RPM | 5200 RPM | 5200 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Automatic |
Vehicle Weight | 1835 kg | 820 kg |
Vehicle Length | 5170 mm | 3910 mm |
Vehicle Width | 2000 mm | 1550 mm |
Vehicle Height | 1810 mm | 1390 mm |