Compare/GBT GBT-3000 vs Hefty Hi-G

GBT GBT-3000 vs Hefty Hi-G

Verdict: GBT GBT-3000 vs Hefty Hi-G

The GBT GBT-3000 and the Hefty Hi-G are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 27 hp. GBT GBT-3000 is the lighter machine (1,134 kg vs 1,338 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. GBT GBT-3000 is the newer design (1976 vs 1974). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.

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Tell us about your operation

Acreage600 acBudgetMain crop / use

Fit & specs

GBT

Fit score

Best match

Clear

Hefty

Fit score

Best match

Clear

Rated power

27 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

GBTReference

HeftyReference

With 12.4x24 rear tires.Reference

With 12.4-28 rear tires.Reference

Engine

20.1 kWReference

Displacement

0.8 LReference

1.2 LReference

Bore/Stroke

58 x 80 mmReference

90 x 98 mmReference

Power

20.1 kWReference

Compression

8:1Reference

—

Rated RPM

3300Reference

—

Starter

electricReference

Starter volts

12Reference

Coolant capacity

7.6 LReference

—

Oil capacity

5.6 LReference

—

Oil change

50 hReference

—

Transmission

Gears

6 forward and 1 reverseReference

Oil type

SAE-90Reference

—

Clutch

—

mechanical dry discReference

Capacities

Fuel

29.3 LReference

—

PTO & Hydraulics

Hydraulic system

2.6 LReference

—

Type

gearReference

Capacity

2.6 LReference

—

Pressure

137.9 barReference

103.4 barReference

Pump flow

30.3 lpmReference

13.2 lpmReference

Rear Type

IReference

—

Rear PTO

independentReference

—

Rear PTO Type

540 (1.375)Reference

—

Dimensions

Wheelbase

179 cmReference

193 cmReference

Weight

1134 kgReference

1338 kgReference

Front tire

5.00x15Reference

5.00-15Reference

Rear tire

12.4x24Reference

9.5-24Reference

Ag front

5.50x16Reference

6.50-16Reference

Ag rear

12.4x28Reference

12.4-28Reference

Length

266 cmReference

317 cmReference

Height (steering wheel)

154 cmReference

208 cmReference

Clearance (front axle)

47 cmReference

—

Clearance (rear axle)

54 cmReference

—

Front tread

109 to 154 cmReference

—

Rear tread

101 to 175 cmReference

—

Ground clearance

—

91 cmReference

Electrical

Ground

negativeReference

Battery volts

12Reference

Speeds

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.