2005 GMC Yukon vs. 1991 Mazda 121
To start off, 2005 GMC Yukon is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Mazda 121. In addition, the cost of maintenance, including insurance, on 1991 Mazda 121 would be higher. At 5,965 cc (8 cylinders), 2005 GMC Yukon is equipped with a bigger engine. In terms of performance, 2005 GMC Yukon (335 HP) has 264 more horse power than 1991 Mazda 121. (71 HP). In normal driving conditions, 2005 GMC Yukon should accelerate faster than 1991 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Yukon weights approximately 1694 kg more than 1991 Mazda 121. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 GMC Yukon is four wheel drive (4WD), it will have significant more traction and grip than 1991 Mazda 121. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 GMC Yukon (510 Nm) has 406 more torque (in Nm) than 1991 Mazda 121. (104 Nm). This means 2005 GMC Yukon will have an easier job in driving up hills or pulling heavy equipment than 1991 Mazda 121.
Compare all specifications:
| 2005 GMC Yukon | 1991 Mazda 121 | |
| Make | GMC | Mazda |
| Model | Yukon | 121 |
| Year Released | 2005 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 1322 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 335 HP | 71 HP |
| Torque | 510 Nm | 104 Nm |
| Engine Bore Size | 102 mm | 71 mm |
| Engine Stroke Size | 92 mm | 83.6 mm |
| Drive Type | 4WD | Front |
| Number of Seats | 8 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2514 kg | 820 kg |
| Vehicle Length | 5060 mm | 3820 mm |
| Vehicle Width | 2010 mm | 1660 mm |
| Vehicle Height | 1950 mm | 1480 mm |
| Wheelbase Size | 2880 mm | 2460 mm |
| Fuel Tank Capacity | 98 L | 43 L |
