2006 Acura MDX vs. 1991 Lexus LS
To start off, 2006 Acura MDX is newer by 15 year(s). Which means there will be less support and parts availability for 1991 Lexus LS. In addition, the cost of maintenance, including insurance, on 1991 Lexus LS would be higher. At 3,969 cc (8 cylinders), 1991 Lexus LS is equipped with a bigger engine. In terms of performance, 2006 Acura MDX (253 HP @ 5800 RPM) has 11 more horse power than 1991 Lexus LS. (242 HP @ 5400 RPM). In normal driving conditions, 2006 Acura MDX should accelerate faster than 1991 Lexus LS. With that said, vehicle weight also plays an important factor in acceleration. 1991 Lexus LS weights approximately 240 kg more than 2006 Acura MDX.
Because 2006 Acura MDX is four wheel drive (4WD), it will have significant more traction and grip than 1991 Lexus LS. In wet, icy, snow, or gravel driving conditions, 2006 Acura MDX 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, 1991 Lexus LS (351 Nm @ 4400 RPM) has 11 more torque (in Nm) than 2006 Acura MDX. (340 Nm @ 3500 RPM). This means 1991 Lexus LS will have an easier job in driving up hills or pulling heavy equipment than 2006 Acura MDX.
Compare all specifications:
| 2006 Acura MDX | 1991 Lexus LS | |
| Make | Acura | Lexus |
| Model | MDX | LS |
| Year Released | 2006 | 1991 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3474 cc | 3969 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 253 HP | 242 HP |
| Engine RPM | 5800 RPM | 5400 RPM |
| Torque | 340 Nm | 351 Nm |
| Torque RPM | 3500 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1575 kg | 1815 kg |
| Vehicle Length | 4790 mm | 5000 mm |
| Vehicle Width | 1960 mm | 1830 mm |
| Vehicle Height | 1750 mm | 1430 mm |
| Wheelbase Size | 2710 mm | 2820 mm |
