2005 Toyota RunX vs. 2007 Toyota Yaris
To start off, 2007 Toyota Yaris is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Toyota RunX. In addition, the cost of maintenance, including insurance, on 2005 Toyota RunX would be higher. At 1,598 cc (4 cylinders), 2005 Toyota RunX is equipped with a bigger engine. In terms of performance, 2005 Toyota RunX (108 HP @ 6000 RPM) has 34 more horse power than 2007 Toyota Yaris. (74 HP @ 4000 RPM). In normal driving conditions, 2005 Toyota RunX should accelerate faster than 2007 Toyota Yaris. With that said, vehicle weight also plays an important factor in acceleration. 2005 Toyota RunX weights approximately 119 kg more than 2007 Toyota Yaris. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 Toyota Yaris (170 Nm @ 2000 RPM) has 24 more torque (in Nm) than 2005 Toyota RunX. (146 Nm @ 4400 RPM). This means 2007 Toyota Yaris will have an easier job in driving up hills or pulling heavy equipment than 2005 Toyota RunX.
Compare all specifications:
| 2005 Toyota RunX | 2007 Toyota Yaris | |
| Make | Toyota | Toyota |
| Model | RunX | Yaris |
| Year Released | 2005 | 2007 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 1364 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 108 HP | 74 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 146 Nm | 170 Nm |
| Torque RPM | 4400 RPM | 2000 RPM |
| Engine Bore Size | 79 mm | 73.1 mm |
| Engine Stroke Size | 81.5 mm | 81.5 mm |
| Engine Compression Ratio | 10.5:1 | 18.5:1 |
| Acceleration 0-100mph | 10.2 seconds | 12.9 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1134 kg | 1015 kg |
| Wheelbase Size | 2750 mm | 2380 mm |
| Fuel Consumption Overall | 7 L/100km | 4.2 L/100km |
| Fuel Tank Capacity | 60 L | 45 L |
