1981 Ford Mustang vs. 1999 Seat Formula
To start off, 1999 Seat Formula is newer by 18 year(s). Which means there will be less support and parts availability for 1981 Ford Mustang. In addition, the cost of maintenance, including insurance, on 1981 Ford Mustang would be higher. At 4,942 cc (8 cylinders), 1981 Ford Mustang is equipped with a bigger engine. In terms of performance, 1999 Seat Formula (238 HP @ 5800 RPM) has 65 more horse power than 1981 Ford Mustang. (173 HP @ 3800 RPM) In normal driving conditions, 1999 Seat Formula should accelerate faster than 1981 Ford Mustang. With that said, vehicle weight also plays an important factor in acceleration. 1981 Ford Mustang weights approximately 455 kg more than 1999 Seat Formula.
Because 1999 Seat Formula is four wheel drive (4WD), it will have significant more traction and grip than 1981 Ford Mustang. In wet, icy, snow, or gravel driving conditions, 1999 Seat Formula 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, 1981 Ford Mustang (332 Nm @ 2000 RPM) has 31 more torque (in Nm) than 1999 Seat Formula. (301 Nm @ 2100 RPM). This means 1981 Ford Mustang will have an easier job in driving up hills or pulling heavy equipment than 1999 Seat Formula.
Compare all specifications:
| 1981 Ford Mustang | 1999 Seat Formula | |
| Make | Ford | Seat |
| Model | Mustang | Formula |
| Year Released | 1981 | 1999 |
| Engine Position | Front | Middle |
| Engine Size | 4942 cc | 1982 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 173 HP | 238 HP |
| Engine RPM | 3800 RPM | 5800 RPM |
| Torque | 332 Nm | 301 Nm |
| Torque RPM | 2000 RPM | 2100 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1355 kg | 900 kg |
| Vehicle Length | 4560 mm | 3950 mm |
| Vehicle Width | 1720 mm | 1760 mm |
| Vehicle Height | 1320 mm | 1160 mm |
| Wheelbase Size | 2560 mm | 2520 mm |
