JCB Fastrac horsepower by model is detailed below.
| Model | 4160 | 4190 | 4220 | 8290 | 8330 |
| Rated power hp (kW) | 167 (125) | 189 (141) | 218 (163) | 281 (210) | 335 (250) |
| Max power hp (kW) | 178 (133) | 210 (157) | 235 (175) | 306 (228) | 348 (260) |
The 4160, 4190 and 4220 models are part of the Fastrac 4000 series - a range of agricultural tractors boasting seamless control, multiple implement mountings and impressive speeds.
Alongside this, we have the 8290 and 8330 from the 8000 series. These models offer the same control and range of implement mountings as those in the 4000, but with one key difference - a higher top speed of 70kph.