1991 Ford Sierra vs. 1999 Volkswagen New Beetle
To start off, 1999 Volkswagen New Beetle is newer by 8 year(s). Which means there will be less support and parts availability for 1991 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1991 Ford Sierra would be higher. At 1,751 cc (4 cylinders), 1991 Ford Sierra is equipped with a bigger engine. In terms of performance, 1999 Volkswagen New Beetle (100 HP @ 5700 RPM) has 25 more horse power than 1991 Ford Sierra. (75 HP @ 4500 RPM) In normal driving conditions, 1999 Volkswagen New Beetle should accelerate faster than 1991 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1999 Volkswagen New Beetle weights approximately 61 kg more than 1991 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1991 Ford Sierra (152 Nm @ 2200 RPM) has 4 more torque (in Nm) than 1999 Volkswagen New Beetle. (148 Nm @ 3800 RPM). This means 1991 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 1999 Volkswagen New Beetle.
Compare all specifications:
| 1991 Ford Sierra | 1999 Volkswagen New Beetle | |
| Make | Ford | Volkswagen |
| Model | Sierra | New Beetle |
| Year Released | 1991 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 1751 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 75 HP | 100 HP |
| Engine RPM | 4500 RPM | 5700 RPM |
| Torque | 152 Nm | 148 Nm |
| Torque RPM | 2200 RPM | 3800 RPM |
| Engine Bore Size | 82.5 mm | 81 mm |
| Engine Stroke Size | 82 mm | 77.4 mm |
| Engine Compression Ratio | 21.5:1 | 10.5:1 |
| Fuel Type | Diesel | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1145 kg | 1206 kg |
| Vehicle Length | 4430 mm | 4090 mm |
| Vehicle Width | 1700 mm | 1730 mm |
| Vehicle Height | 1370 mm | 1520 mm |
| Wheelbase Size | 2620 mm | 2520 mm |
| Fuel Tank Capacity | 60 L | 45 L |
