2006 Toyota 4Runner vs. 1999 Toyota MR-S
To start off, 2006 Toyota 4Runner is newer by 7 year(s). Which means there will be less support and parts availability for 1999 Toyota MR-S. In addition, the cost of maintenance, including insurance, on 1999 Toyota MR-S would be higher. At 4,671 cc (8 cylinders), 2006 Toyota 4Runner is equipped with a bigger engine. In terms of performance, 2006 Toyota 4Runner (260 HP @ 5400 RPM) has 120 more horse power than 1999 Toyota MR-S. (140 HP @ 6400 RPM). In normal driving conditions, 2006 Toyota 4Runner should accelerate faster than 1999 Toyota MR-S. With that said, vehicle weight also plays an important factor in acceleration. 2006 Toyota 4Runner weights approximately 285 kg more than 1999 Toyota MR-S. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Toyota 4Runner is four wheel drive (4WD), it will have significant more traction and grip than 1999 Toyota MR-S. In wet, icy, snow, or gravel driving conditions, 2006 Toyota 4Runner 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 Toyota 4Runner (415 Nm @ 3400 RPM) has 239 more torque (in Nm) than 1999 Toyota MR-S. (176 Nm @ 4400 RPM). This means 2006 Toyota 4Runner will have an easier job in driving up hills or pulling heavy equipment than 1999 Toyota MR-S.
Compare all specifications:
| 2006 Toyota 4Runner | 1999 Toyota MR-S | |
| Make | Toyota | Toyota |
| Model | 4Runner | MR-S |
| Year Released | 2006 | 1999 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 4671 cc | 1794 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 260 HP | 140 HP |
| Engine RPM | 5400 RPM | 6400 RPM |
| Torque | 415 Nm | 176 Nm |
| Torque RPM | 3400 RPM | 4400 RPM |
| Engine Bore Size | 94 mm | 79 mm |
| Engine Stroke Size | 84 mm | 91.4 mm |
| Engine Compression Ratio | 9.6:1 | 10.0:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1255 kg | 970 kg |
| Vehicle Length | 4810 mm | 3890 mm |
| Vehicle Width | 1920 mm | 1700 mm |
| Vehicle Height | 1820 mm | 1230 mm |
| Wheelbase Size | 2800 mm | 2610 mm |
| Fuel Tank Capacity | 87 L | 48 L |
