1979 Mazda 121 vs. 2005 Renault Grand Espace
To start off, 2005 Renault Grand Espace is newer by 26 year(s). Which means there will be less support and parts availability for 1979 Mazda 121. In addition, the cost of maintenance, including insurance, on 1979 Mazda 121 would be higher. At 2,945 cc (6 cylinders), 2005 Renault Grand Espace is equipped with a bigger engine. In terms of performance, 2005 Renault Grand Espace (175 HP @ 4400 RPM) has 85 more horse power than 1979 Mazda 121. (90 HP @ 4800 RPM) In normal driving conditions, 2005 Renault Grand Espace should accelerate faster than 1979 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 2005 Renault Grand Espace weights approximately 826 kg more than 1979 Mazda 121. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1979 Mazda 121 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1979 Mazda 121. However, in wet, icy, snow, or gravel driving conditions, 2005 Renault Grand Espace, being front wheel drive (FWD), will offer much better control with better grip. 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 Renault Grand Espace (350 Nm @ 1800 RPM) has 190 more torque (in Nm) than 1979 Mazda 121. (160 Nm @ 3000 RPM). This means 2005 Renault Grand Espace will have an easier job in driving up hills or pulling heavy equipment than 1979 Mazda 121.
Compare all specifications:
| 1979 Mazda 121 | 2005 Renault Grand Espace | |
| Make | Mazda | Renault |
| Model | 121 | Grand Espace |
| Year Released | 1979 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 2945 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 90 HP | 175 HP |
| Engine RPM | 4800 RPM | 4400 RPM |
| Torque | 160 Nm | 350 Nm |
| Torque RPM | 3000 RPM | 1800 RPM |
| Engine Bore Size | 80 mm | 87.5 mm |
| Engine Stroke Size | 98 mm | 82 mm |
| Engine Compression Ratio | 8.6:1 | 18.5:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Number of Seats | 4 seats | 7 seats |
| Vehicle Weight | 1134 kg | 1960 kg |
| Vehicle Length | 4510 mm | 4870 mm |
| Vehicle Width | 1690 mm | 1900 mm |
| Vehicle Height | 1350 mm | 1760 mm |
| Wheelbase Size | 2520 mm | 2630 mm |
