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Caterpillar D7G SA Special Application vs Caterpillar D8L SA Special Application

Verdict: Caterpillar D7G SA Special Application vs Caterpillar D8L SA Special Application

The Caterpillar D7G SA Special Application and the Caterpillar D8L SA Special Application are both tractors — here is how they stack up on the figures that matter. Caterpillar D8L SA Special Application leads on rated power with 400 hp against 250 hp. Caterpillar D7G SA Special Application is the lighter machine (39,500 kg vs 77,692 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Caterpillar D8L SA Special Application is the newer design (1984 vs 1980). In short: choose the Caterpillar D8L SA Special Application for outright pulling power, or the Caterpillar D7G SA Special Application if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

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Fit & specs
Caterpillar D7G SA Special Application Tractor
Caterpillar
62
Fit score
Best match
Clear
Caterpillar D8L SA Special Application Tractor
Caterpillar
62
Fit score
Best match
Clear
Rated power
250 hp
400 hp
Confidence
40%
40%
Guide price
Overview
Manufacturer
CaterpillarReference
CaterpillarReference
liquid-cooled inlineReference
liquid-cooled V-8Reference
Drive
crawlerReference
crawlerReference
Final drives
double-reduction planetaryReference
Variants
D7G
bulldozerReference
D8L
bulldozerReference
Engine
Engine
186.4 kWReference
298.3 kWReference
Drawbar (claimed)
149.1 kWReference
249.8 kWReference
Displacement
10.5 LReference
18.0 LReference
Bore/Stroke
121 x 152 mmReference
137 x 152 mmReference
Power
186.4 kWReference
298.3 kWReference
Rated RPM
2000Reference
1900Reference
Starter
electricReference
electricReference
Starter volts
24Reference
24Reference
Oil capacity
60.6 LReference
166.6 LReference
Coolant capacity
45.4 LReference
92.7 LReference
Fuel system
direct injectionReference
Air cleaner
dryReference
Transmission
Gears
6 forward and 4 reverseReference
3 forward and reverseReference
Clutch
wet discReference
wet discReference
Capacities
Fuel
586.7 LReference
715.4 LReference
PTO & Hydraulics
Hydraulic system
90.8 LReference
88.9 LReference
Type
gearReference
power shiftReference
Capacity
90.8 LReference
88.9 LReference
Pressure
155.1 barReference
172.4 barReference
Valves
3Reference
4Reference
Pump flow
121.1 lpmReference
113.6 lpmReference
Dimensions
Weight
39500 to 40700 poundsReference
77692 to 80820 poundsReference
Length
454 cmReference
546 cmReference
Shipping weight
17917 kgReference
35241 kgReference
Operating weight
18461 kgReference
36659 kgReference
Ground clearance
34 cmReference
45 cmReference
Gauge
198 cmReference
254 cmReference
Steering wheel
226 cmReference
289 cmReference
Electrical
Charging system
alternatorReference
alternatorReference
Battery volts
12Reference
12Reference
Charging amps
50Reference
Batteries
2Reference
Battery AH
172Reference
Caterpillar D7G SA Tracks
Width
261 cmReference
345 cmReference
Length on ground
271 cmReference
321 cmReference
Area on ground
3.0 m²Reference
5.9 m²Reference
Caterpillar D7G SA Height
Hood
215 cmReference
ROPS
320 cmReference
Exhaust
327 cmReference
378 cmReference
Caterpillar D8L SA Tracks
Caterpillar D8L SA Height
Cab
360 cmReference

Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.

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