2007 Lexus LS vs. 1991 Mitsubishi Sigma
To start off, 2007 Lexus LS is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Mitsubishi Sigma. In addition, the cost of maintenance, including insurance, on 1991 Mitsubishi Sigma would be higher. At 4,608 cc (8 cylinders), 2007 Lexus LS is equipped with a bigger engine. In terms of performance, 2007 Lexus LS (380 HP @ 6400 RPM) has 178 more horse power than 1991 Mitsubishi Sigma. (202 HP @ 6000 RPM). In normal driving conditions, 2007 Lexus LS should accelerate faster than 1991 Mitsubishi Sigma.
Let's talk about torque, 2007 Lexus LS (498 Nm @ 4100 RPM) has 228 more torque (in Nm) than 1991 Mitsubishi Sigma. (270 Nm @ 3000 RPM). This means 2007 Lexus LS will have an easier job in driving up hills or pulling heavy equipment than 1991 Mitsubishi Sigma.
Compare all specifications:
| 2007 Lexus LS | 1991 Mitsubishi Sigma | |
| Make | Lexus | Mitsubishi |
| Model | LS | Sigma |
| Year Released | 2007 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 4608 cc | 2972 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 380 HP | 202 HP |
| Engine RPM | 6400 RPM | 6000 RPM |
| Torque | 498 Nm | 270 Nm |
| Torque RPM | 4100 RPM | 3000 RPM |
| Fuel Type | Diesel | Gasoline |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 5040 mm | 4760 mm |
| Vehicle Width | 1880 mm | 1780 mm |
| Vehicle Height | 1480 mm | 1440 mm |
| Wheelbase Size | 2980 mm | 2730 mm |
