2006 Chevrolet Suburban vs. 1978 Mazda 121
To start off, 2006 Chevrolet Suburban is newer by 28 year(s). Which means there will be less support and parts availability for 1978 Mazda 121. In addition, the cost of maintenance, including insurance, on 1978 Mazda 121 would be higher. At 5,963 cc (8 cylinders), 2006 Chevrolet Suburban is equipped with a bigger engine. In terms of performance, 2006 Chevrolet Suburban (335 HP @ 5200 RPM) has 249 more horse power than 1978 Mazda 121. (86 HP @ 4800 RPM). In normal driving conditions, 2006 Chevrolet Suburban should accelerate faster than 1978 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 2006 Chevrolet Suburban weights approximately 1035 kg more than 1978 Mazda 121. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Chevrolet Suburban is four wheel drive (4WD), it will have significant more traction and grip than 1978 Mazda 121. In wet, icy, snow, or gravel driving conditions, 2006 Chevrolet Suburban 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, 2006 Chevrolet Suburban (509 Nm @ 4000 RPM) has 349 more torque (in Nm) than 1978 Mazda 121. (160 Nm @ 3000 RPM). This means 2006 Chevrolet Suburban will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda 121.
Compare all specifications:
| 2006 Chevrolet Suburban | 1978 Mazda 121 | |
| Make | Chevrolet | Mazda |
| Model | Suburban | 121 |
| Year Released | 2006 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 5963 cc | 1970 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 335 HP | 86 HP |
| Engine RPM | 5200 RPM | 4800 RPM |
| Torque | 509 Nm | 160 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Drive Type | 4WD | Rear |
| Number of Seats | 9 seats | 4 seats |
| Vehicle Weight | 2165 kg | 1130 kg |
| Vehicle Length | 5580 mm | 4510 mm |
| Vehicle Width | 2030 mm | 1690 mm |
| Vehicle Height | 1950 mm | 1350 mm |
| Wheelbase Size | 3310 mm | 2520 mm |
