1978 Avanti Avanti vs. 2003 GMC Envoy
To start off, 2003 GMC Envoy is newer by 25 year(s). Which means there will be less support and parts availability for 1978 Avanti Avanti. In addition, the cost of maintenance, including insurance, on 1978 Avanti Avanti would be higher. At 6,568 cc (8 cylinders), 1978 Avanti Avanti is equipped with a bigger engine. In terms of performance, 2003 GMC Envoy (271 HP @ 6000 RPM) has 94 more horse power than 1978 Avanti Avanti. (177 HP @ 3400 RPM) In normal driving conditions, 2003 GMC Envoy should accelerate faster than 1978 Avanti Avanti. With that said, vehicle weight also plays an important factor in acceleration. 2003 GMC Envoy weights approximately 430 kg more than 1978 Avanti Avanti. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 GMC Envoy is four wheel drive (4WD), it will have significant more traction and grip than 1978 Avanti Avanti. In wet, icy, snow, or gravel driving conditions, 2003 GMC Envoy 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, 1978 Avanti Avanti (442 Nm @ 2000 RPM) has 69 more torque (in Nm) than 2003 GMC Envoy. (373 Nm @ 3600 RPM). This means 1978 Avanti Avanti will have an easier job in driving up hills or pulling heavy equipment than 2003 GMC Envoy. 2003 GMC Envoy has automatic transmission and 1978 Avanti Avanti has manual transmission. 1978 Avanti Avanti will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 GMC Envoy will be easier to drive especially in heavy traffic.
Compare all specifications:
1978 Avanti Avanti | 2003 GMC Envoy | |
Make | Avanti | GMC |
Model | Avanti | Envoy |
Year Released | 1978 | 2003 |
Engine Size | 6568 cc | 4158 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 177 HP | 271 HP |
Engine RPM | 3400 RPM | 6000 RPM |
Torque | 442 Nm | 373 Nm |
Torque RPM | 2000 RPM | 3600 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Automatic |
Vehicle Weight | 1580 kg | 2010 kg |
Vehicle Length | 4910 mm | 4870 mm |
Vehicle Width | 1800 mm | 1840 mm |
Vehicle Height | 1380 mm | 1780 mm |
Wheelbase Size | 2780 mm | 2880 mm |