2006 Toyota 4Runner vs. 1991 Toyota Model F
To start off, 2006 Toyota 4Runner is newer by 15 year(s). Which means there will be less support and parts availability for 1991 Toyota Model F. In addition, the cost of maintenance, including insurance, on 1991 Toyota Model F would be higher. At 3,950 cc (6 cylinders), 2006 Toyota 4Runner is equipped with a bigger engine. In terms of performance, 2006 Toyota 4Runner (236 HP @ 5200 RPM) has 160 more horse power than 1991 Toyota Model F. (76 HP @ 4800 RPM). In normal driving conditions, 2006 Toyota 4Runner should accelerate faster than 1991 Toyota Model F. With that said, vehicle weight also plays an important factor in acceleration. 1991 Toyota Model F weights approximately 115 kg more than 2006 Toyota 4Runner.
Because 2006 Toyota 4Runner is four wheel drive (4WD), it will have significant more traction and grip than 1991 Toyota Model F. 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 (361 Nm @ 4000 RPM) has 221 more torque (in Nm) than 1991 Toyota Model F. (140 Nm @ 3400 RPM). This means 2006 Toyota 4Runner will have an easier job in driving up hills or pulling heavy equipment than 1991 Toyota Model F.
Compare all specifications:
| 2006 Toyota 4Runner | 1991 Toyota Model F | |
| Make | Toyota | Toyota |
| Model | 4Runner | Model F |
| Year Released | 2006 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 3950 cc | 1811 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 236 HP | 76 HP |
| Engine RPM | 5200 RPM | 4800 RPM |
| Torque | 361 Nm | 140 Nm |
| Torque RPM | 4000 RPM | 3400 RPM |
| Engine Compression Ratio | 10.0:1 | 8.8:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 8 seats |
| Vehicle Weight | 1185 kg | 1300 kg |
| Vehicle Length | 4810 mm | 4290 mm |
| Vehicle Width | 1920 mm | 1680 mm |
| Vehicle Height | 1810 mm | 1820 mm |
| Wheelbase Size | 2800 mm | 2240 mm |
