Compare/Caterpillar D8L vs Caterpillar D9G

Caterpillar D8L vs Caterpillar D9G

Verdict: Caterpillar D8L vs Caterpillar D9G

The Caterpillar D8L and the Caterpillar D9G are both industrial tractors — here is how they stack up on the figures that matter. Caterpillar D9G leads on rated power with 385 hp against 335 hp. Caterpillar D9G is the lighter machine (29,211 kg vs 67,226 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Caterpillar D8L is the newer design (1982 vs 1961). In short: choose the Caterpillar D9G for outright pulling power, or the Caterpillar D8L if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

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Acreage600 acBudgetMain crop / use

Fit & specs

Caterpillar

Fit score

Best match

Clear

Caterpillar

Fit score

Best match

Clear

Rated power

335 hp

385 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

CaterpillarReference

liquid-cooled V-8Reference

liquid-cooledReference

Drive

crawlerReference

Final drives

double reduction planetaryReference

planetaryReference

Engine

Engine (net)

249.8 kWReference

287.1 kWReference

Displacement

18.0 LReference

24.1 LReference

Bore/Stroke

137 x 152 mmReference

159 x 203 mmReference

Power (net)

249.8 kWReference

287.1 kWReference

Fuel system

direct injectionReference

—

Rated RPM

1900Reference

1330Reference

Starter

electricReference

Starter volts

24Reference

Oil capacity

166.6 LReference

42.6 LReference

Coolant capacity

100.3 LReference

151.4 LReference

Transmission

Type

power shiftReference

Gears

3 forward and reverseReference

Capacities

Fuel

753.2 LReference

757.0 LReference

PTO & Hydraulics

Hydraulic system

88.9 LReference

54.9 LReference

Capacity

88.9 LReference

54.9 LReference

Pressure

172.4 barReference

—

Pump flow

212.0 lpmReference

582.9 lpmReference

Dimensions

Weight

67226 to 82243 poundsReference

29211 kgReference

Length

495 cmReference

551 cmReference

8S dozer length

633 cmReference

—

8A dozer length

654 cmReference

—

8U dozer length

669 cmReference

—

Shipping weight

30493 kgReference

29211 kgReference

Operating weight

37305 kgReference

—

Gauge

219 cmReference

228 cmReference

Height

—

261 cmReference

Caterpillar D8L attachments

Electrical

Charging system

alternatorReference

Charging amps

50Reference

Batteries

2Reference

—

Battery volts

12Reference

—

Battery AH

172Reference

—

Caterpillar D8L Tracks

Width

307 cmReference

304 cmReference

Length on ground

321 cmReference

462 cmReference

Area on ground

3.6 m²Reference

4.1 m²Reference

Caterpillar D8L Height

Hood

292 cmReference

—

Cab

365 cmReference

—

Exhaust

383 cmReference

—

Variants

DD9G

—

dual D9G tractorsReference

Caterpillar D9G attachments

Caterpillar D9G Tracks

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.