2005 GMC Envoy vs. 1978 Mazda 929
To start off, 2005 GMC Envoy is newer by 27 year(s). Which means there will be less support and parts availability for 1978 Mazda 929. In addition, the cost of maintenance, including insurance, on 1978 Mazda 929 would be higher. At 4,160 cc (6 cylinders), 2005 GMC Envoy is equipped with a bigger engine. In terms of performance, 2005 GMC Envoy (271 HP @ 6000 RPM) has 181 more horse power than 1978 Mazda 929. (90 HP @ 4800 RPM). In normal driving conditions, 2005 GMC Envoy should accelerate faster than 1978 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Envoy weights approximately 860 kg more than 1978 Mazda 929. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 GMC Envoy is four wheel drive (4WD), it will have significant more traction and grip than 1978 Mazda 929. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 GMC Envoy (373 Nm @ 3600 RPM) has 213 more torque (in Nm) than 1978 Mazda 929. (160 Nm @ 2500 RPM). This means 2005 GMC Envoy will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda 929.
Compare all specifications:
2005 GMC Envoy | 1978 Mazda 929 | |
Make | GMC | Mazda |
Model | Envoy | 929 |
Year Released | 2005 | 1978 |
Engine Position | Front | Front |
Engine Size | 4160 cc | 1970 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 271 HP | 90 HP |
Engine RPM | 6000 RPM | 4800 RPM |
Torque | 373 Nm | 160 Nm |
Torque RPM | 3600 RPM | 2500 RPM |
Engine Bore Size | 93 mm | 80.1 mm |
Engine Stroke Size | 102 mm | 98 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 2010 kg | 1150 kg |
Vehicle Length | 4870 mm | 4640 mm |
Vehicle Width | 1840 mm | 1720 mm |
Vehicle Height | 1780 mm | 1450 mm |
Wheelbase Size | 2830 mm | 2620 mm |