1966 Fiat OT vs. 1968 Mercedes-Benz SL
To start off, 1968 Mercedes-Benz SL is newer by 2 year(s). Which means there will be less support and parts availability for 1966 Fiat OT. In addition, the cost of maintenance, including insurance, on 1966 Fiat OT would be higher. At 2,495 cc (6 cylinders), 1968 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 1968 Mercedes-Benz SL (150 HP @ 5500 RPM) has 75 more horse power than 1966 Fiat OT. (75 HP @ 6000 RPM) In normal driving conditions, 1968 Mercedes-Benz SL should accelerate faster than 1966 Fiat OT. With that said, vehicle weight also plays an important factor in acceleration. 1968 Mercedes-Benz SL weights approximately 605 kg more than 1966 Fiat OT. 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, 1968 Mercedes-Benz SL (216 Nm) has 82 more torque (in Nm) than 1966 Fiat OT. (134 Nm). This means 1968 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 1966 Fiat OT.
Compare all specifications:
| 1966 Fiat OT | 1968 Mercedes-Benz SL | |
| Make | Fiat | Mercedes-Benz |
| Model | OT | SL |
| Year Released | 1966 | 1968 |
| Body Type | Coupe | Convertible |
| Engine Position | Rear | Front |
| Engine Size | 1280 cc | 2495 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 75 HP | 150 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 134 Nm | 216 Nm |
| Engine Bore Size | 75.5 mm | 82 mm |
| Engine Stroke Size | 71.5 mm | 78.8 mm |
| Engine Compression Ratio | 10.5:1 | 9.5:1 |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 755 kg | 1360 kg |
| Vehicle Length | 3610 mm | 4290 mm |
| Vehicle Width | 1510 mm | 1770 mm |
| Vehicle Height | 1310 mm | 1310 mm |
| Wheelbase Size | 2030 mm | 2410 mm |
| Fuel Tank Capacity | 37 L | 65 L |
