SPECS / COMPARISON
Caterpillar D8T WH vs Caterpillar D7G LGP
A detailed comparison of the Caterpillar D8T WH and the Caterpillar D7G LGP. Click a model name to view its full specifications.
Horsepower
Caterpillar D8T WH258.8 kW (347 HP)
Caterpillar D7G LGP249.8 kW (335 HP)
Operating Weight
Caterpillar D8T WH38623.4 kg (85150 lbs)
Caterpillar D7G LGP23630.0 kg (52095.3 lbs)
| Specification | Caterpillar D8T WH Crawler Dozers | Caterpillar D7G LGPCrawler Dozers |
|---|---|---|
| Type | Crawler Dozer | Crawler Dozer |
| Horsepower | 258.8 kW (347 HP) | 249.8 kW (335 HP) |
| Operating Weight | 38623.4 kg (85150 lbs) | 23630.0 kg (52095.3 lbs) |
| Engine Manufacturer | Caterpillar | Caterpillar |
| Engine Model | C15 ACERT | 3408 |
| Gross Power | 258.8 kW (347 HP) | 249.8 kW (335 HP) |
| Net Power | 231.2 kW (310 HP) | — |
| Number of Cylinders | 6 | — |
| Displacement | 15207.2 cc (928 cu in.) | 10500.9 cc (640.8 cu in.) |
| Bore | 13.7 cm (5.4 in.) | — |
| Stroke | 17.3 cm (6.8 in.) | — |
| Power Measured RPM | 2000 RPM | — |
| Alternator Supplied Amp. | 100 A | — |
| Alternator | 100 A | — |
| Battery | 24 V | — |
| 1-Speed Forward | 3.4 km/h (2.1 mph) | — |
| 1-Speed Reverse | 4.5 km/h (2.8 mph) | — |
| 2-Speed Forward | 6.1 km/h (3.8 mph) | — |
| 2-Speed Reverse | 8.0 km/h (5 mph) | — |
| 3-Speed Forward | 10.6 km/h (6.6 mph) | — |
| 3-Speed Reverse | 14.2 km/h (8.8 mph) | — |
| Fuel Capacity | 643.5 l (170 gal) | 435.3 l (115 gal) |
| Cab Height | 347.5 cm (136.8 in.) | 320.0 cm (126.0 in.) |
| Width Over Track | 265.2 cm (104.4 in.) | 335.3 cm (132.0 in.) |
| Length Overall | 609.6 cm (240.0 in.) | 570.0 cm (224.4 in.) |
| Length without Blade | 466.3 cm (183.6 in.) | 423.7 cm (166.8 in.) |
| Length of Track on Ground | 323.1 cm (127.2 in.) | 307.8 cm (121.2 in.) |
| Track Gauge | 210.3 cm (82.8 in.) | 219.5 cm (86.4 in.) |
| Ground Clearance | 64.0 cm (25.2 in.) | 36.6 cm (14.4 in.) |
| Ground Contact Area | 90932.0 cm³ (5549 cu in.) | 133605.7 cm³ (8153.1 cu in.) |
| No of Track Rollers Per Side | 8 | 7 |
| Shoe Size | 55.9 cm (22 in.) | 86.1 cm (33.9 in.) |
| Weight (Operating) | 38623.4 kg (85150 lbs) | 23630.0 kg (52095.3 lbs) |
| Transmission Type | — | PowerShift |
| Number of Forward Gears | — | 3 |
| Number of Reverse Gears | — | 3 |
| Max Speed Forward | — | 10.1 km/h (6.3 mph) |
| Max Speed Reverse | — | 12.1 km/h (7.5 mph) |
Values come from the manufacturer-sourced model files; empty cells mean the property is not published for that model. No performance ranking is applied.