2003 GMC Yukon vs. 1977 Mazda 121
To start off, 2003 GMC Yukon is newer by 26 year(s). Which means there will be less support and parts availability for 1977 Mazda 121. In addition, the cost of maintenance, including insurance, on 1977 Mazda 121 would be higher. At 5,963 cc (8 cylinders), 2003 GMC Yukon is equipped with a bigger engine. In terms of performance, 2003 GMC Yukon (317 HP @ 6000 RPM) has 203 more horse power than 1977 Mazda 121. (114 HP @ 6000 RPM). In normal driving conditions, 2003 GMC Yukon should accelerate faster than 1977 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 2003 GMC Yukon weights approximately 1090 kg more than 1977 Mazda 121. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 GMC Yukon is four wheel drive (4WD), it will have significant more traction and grip than 1977 Mazda 121. In wet, icy, snow, or gravel driving conditions, 2003 GMC Yukon 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, 2003 GMC Yukon (488 Nm @ 4000 RPM) has 323 more torque (in Nm) than 1977 Mazda 121. (165 Nm @ 4000 RPM). This means 2003 GMC Yukon will have an easier job in driving up hills or pulling heavy equipment than 1977 Mazda 121.
Compare all specifications:
2003 GMC Yukon | 1977 Mazda 121 | |
Make | GMC | Mazda |
Model | Yukon | 121 |
Year Released | 2003 | 1977 |
Engine Position | Front | Front |
Engine Size | 5963 cc | 2615 cc |
Engine Cylinders | 8 cylinders | 2 cylinders |
Engine Type | V | in-line |
Horse Power | 317 HP | 114 HP |
Engine RPM | 6000 RPM | 6000 RPM |
Torque | 488 Nm | 165 Nm |
Torque RPM | 4000 RPM | 4000 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Number of Seats | 9 seats | 4 seats |
Vehicle Weight | 2290 kg | 1200 kg |
Vehicle Length | 5060 mm | 4510 mm |
Vehicle Width | 2010 mm | 1690 mm |
Vehicle Height | 1890 mm | 1350 mm |
Wheelbase Size | 2950 mm | 2520 mm |