2009 Buick LaCrosse vs. 1973 Tatra T603
To start off, 2009 Buick LaCrosse is newer by 36 year(s). Which means there will be less support and parts availability for 1973 Tatra T603. In addition, the cost of maintenance, including insurance, on 1973 Tatra T603 would be higher. At 3,791 cc (6 cylinders), 2009 Buick LaCrosse is equipped with a bigger engine. In terms of performance, 2009 Buick LaCrosse (200 HP) has 96 more horse power than 1973 Tatra T603. (104 HP). In normal driving conditions, 2009 Buick LaCrosse should accelerate faster than 1973 Tatra T603. With that said, vehicle weight also plays an important factor in acceleration. 2009 Buick LaCrosse weights approximately 147 kg more than 1973 Tatra T603. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1973 Tatra T603 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1973 Tatra T603. However, in wet, icy, snow, or gravel driving conditions, 2009 Buick LaCrosse, being front wheel drive (FWD), will offer much better control with better grip. 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, 2009 Buick LaCrosse (312 Nm @ 4000 RPM) has 142 more torque (in Nm) than 1973 Tatra T603. (170 Nm @ 3500 RPM). This means 2009 Buick LaCrosse will have an easier job in driving up hills or pulling heavy equipment than 1973 Tatra T603. 2009 Buick LaCrosse has automatic transmission and 1973 Tatra T603 has manual transmission. 1973 Tatra T603 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Buick LaCrosse will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Buick LaCrosse | 1973 Tatra T603 | |
| Make | Buick | Tatra |
| Model | LaCrosse | T603 |
| Year Released | 2009 | 1973 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Rear |
| Engine Size | 3791 cc | 2470 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 200 HP | 104 HP |
| Torque | 312 Nm | 170 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1617 kg | 1470 kg |
| Vehicle Length | 5040 mm | 5070 mm |
| Vehicle Width | 1860 mm | 1920 mm |
| Vehicle Height | 1460 mm | 1540 mm |
| Wheelbase Size | 2810 mm | 2760 mm |
