2003 Lexus IS vs. 1973 Triumph Dolomite
To start off, 2003 Lexus IS is newer by 30 year(s). Which means there will be less support and parts availability for 1973 Triumph Dolomite. In addition, the cost of maintenance, including insurance, on 1973 Triumph Dolomite would be higher. At 2,997 cc (6 cylinders), 2003 Lexus IS is equipped with a bigger engine. In terms of performance, 2003 Lexus IS (201 HP @ 5600 RPM) has 74 more horse power than 1973 Triumph Dolomite. (127 HP @ 5300 RPM). In normal driving conditions, 2003 Lexus IS should accelerate faster than 1973 Triumph Dolomite. With that said, vehicle weight also plays an important factor in acceleration. 2003 Lexus IS weights approximately 549 kg more than 1973 Triumph Dolomite. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2003 Lexus IS (296 Nm @ 3800 RPM) has 138 more torque (in Nm) than 1973 Triumph Dolomite. (158 Nm @ 4500 RPM). This means 2003 Lexus IS will have an easier job in driving up hills or pulling heavy equipment than 1973 Triumph Dolomite. 2003 Lexus IS has automatic transmission and 1973 Triumph Dolomite has manual transmission. 1973 Triumph Dolomite will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Lexus IS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Lexus IS | 1973 Triumph Dolomite | |
| Make | Lexus | Triumph |
| Model | IS | Dolomite |
| Year Released | 2003 | 1973 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2997 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 201 HP | 127 HP |
| Engine RPM | 5600 RPM | 5300 RPM |
| Torque | 296 Nm | 158 Nm |
| Torque RPM | 3800 RPM | 4500 RPM |
| Engine Compression Ratio | 10.5:1 | 9.5:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1540 kg | 991 kg |
| Vehicle Length | 4510 mm | 4120 mm |
| Vehicle Width | 1730 mm | 1580 mm |
| Vehicle Height | 1440 mm | 1380 mm |
| Wheelbase Size | 2680 mm | 2460 mm |
| Fuel Tank Capacity | 66 L | 57 L |
