1981 Holden Commodore vs. 2005 Lexus RX
To start off, 2005 Lexus RX is newer by 24 year(s). Which means there will be less support and parts availability for 1981 Holden Commodore. In addition, the cost of maintenance, including insurance, on 1981 Holden Commodore would be higher. At 2,999 cc (6 cylinders), 2005 Lexus RX is equipped with a bigger engine. In terms of performance, 2005 Lexus RX (201 HP @ 5600 RPM) has 123 more horse power than 1981 Holden Commodore. (78 HP @ 4600 RPM) In normal driving conditions, 2005 Lexus RX should accelerate faster than 1981 Holden Commodore. With that said, vehicle weight also plays an important factor in acceleration. 2005 Lexus RX weights approximately 750 kg more than 1981 Holden Commodore. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Lexus RX is four wheel drive (4WD), it will have significant more traction and grip than 1981 Holden Commodore. In wet, icy, snow, or gravel driving conditions, 2005 Lexus RX 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, 2005 Lexus RX (296 Nm @ 4400 RPM) has 156 more torque (in Nm) than 1981 Holden Commodore. (140 Nm @ 2400 RPM). This means 2005 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 1981 Holden Commodore. 2005 Lexus RX has automatic transmission and 1981 Holden Commodore has manual transmission. 1981 Holden Commodore will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Lexus RX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1981 Holden Commodore | 2005 Lexus RX | |
| Make | Holden | Lexus |
| Model | Commodore | RX |
| Year Released | 1981 | 2005 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1892 cc | 2999 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 78 HP | 201 HP |
| Engine RPM | 4600 RPM | 5600 RPM |
| Torque | 140 Nm | 296 Nm |
| Torque RPM | 2400 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1160 kg | 1910 kg |
| Vehicle Length | 4710 mm | 4750 mm |
| Vehicle Width | 1730 mm | 1850 mm |
| Vehicle Height | 1370 mm | 1680 mm |
| Wheelbase Size | 2670 mm | 2730 mm |
