1999 Mazda 121 vs. 2007 Mercedes-Benz G
To start off, 2007 Mercedes-Benz G is newer by 8 year(s). Which means there will be less support and parts availability for 1999 Mazda 121. In addition, the cost of maintenance, including insurance, on 1999 Mazda 121 would be higher. At 4,966 cc (8 cylinders), 2007 Mercedes-Benz G is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz G (292 HP @ 5500 RPM) has 218 more horse power than 1999 Mazda 121. (74 HP @ 5200 RPM) In normal driving conditions, 2007 Mercedes-Benz G should accelerate faster than 1999 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz G weights approximately 1384 kg more than 1999 Mazda 121. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Mercedes-Benz G is four wheel drive (4WD), it will have significant more traction and grip than 1999 Mazda 121. In wet, icy, snow, or gravel driving conditions, 2007 Mercedes-Benz G 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, 2007 Mercedes-Benz G (456 Nm @ 2800 RPM) has 346 more torque (in Nm) than 1999 Mazda 121. (110 Nm @ 4000 RPM). This means 2007 Mercedes-Benz G will have an easier job in driving up hills or pulling heavy equipment than 1999 Mazda 121. 2007 Mercedes-Benz G has automatic transmission and 1999 Mazda 121 has manual transmission. 1999 Mazda 121 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercedes-Benz G will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Mazda 121 | 2007 Mercedes-Benz G | |
| Make | Mazda | Mercedes-Benz |
| Model | 121 | G |
| Year Released | 1999 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1241 cc | 4966 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 74 HP | 292 HP |
| Engine RPM | 5200 RPM | 5500 RPM |
| Torque | 110 Nm | 456 Nm |
| Torque RPM | 4000 RPM | 2800 RPM |
| Engine Bore Size | 71 mm | 97 mm |
| Engine Stroke Size | 83.6 mm | 84 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 991 kg | 2375 kg |
| Vehicle Length | 3830 mm | 4230 mm |
| Vehicle Width | 1640 mm | 1770 mm |
| Vehicle Height | 1340 mm | 1940 mm |
| Wheelbase Size | 2460 mm | 2410 mm |
