Isuzu Giga vs Kenworth T680
Below, every figure both makers publish sits side by side, with the Isuzu Giga and the Kenworth T680 drawn to the same scale from their dimension drawings.
All specifications
Every figure the makers publish. Search for one, or show only those that differ.
Dimensions
Overall length6.93 mNot published
Overall height (cab roof)3.2 mNot published
Wheelbase3.885 mfront axle to centre of rear bogieNot published
Tandem axle spacing1.31 mNot published
Front overhang1.4 mNot published
Rear overhang1.645 mfrom centre of rear bogieNot published
Front axle to back of cab0.764 m1.882 m
Back of cab to rear end4.766 mNot published
Behind cab equipment to rear bogie centre2.45 mNot published
Cab height above frame2.196 mNot published
Frame height at front0.915 mat front axle, unladenNot published
Frame height at rear1.035 mat rear axles, unladenNot published
Overall width2.49 mdimensioned on the maker's rear viewNot published
Front track2.01 mdimensioned on the maker's front viewNot published
Rear track1.85 mmaker's RT, on the rear viewNot published
Width across rear tyres2.44 mmaker's ORT, on the rear viewNot published
Turning circle14.6 mkerb to kerbNot published
Bumper to front axleNot published1.283 mset-back front axle
Bumper to back of cab (day cab)Not published3.165 mstandard hood day cab
Front axle to back of sleeperNot published3.548 m76 in high-roof sleeper, standard hood
Front axle to rear of roof fairingNot published4.039 m76 in high-roof sleeper
Bumper to back of sleeperNot published4.829 m76 in high-roof sleeper, standard hood
Bumper to rear of roof fairingNot published5.296 m76 in high-roof sleeper
Front axle to front of tilted hoodNot published2.23 mhood tilt clearance
Tilted hood height above frameNot published2.047 mfrom bottom of frame rail
Sleeper roof height above frameNot published3.198 m
Roof fairing height above frameNot published3.238 m76 in high-roof sleeper, top of fairing
Day cab roof height above frameNot published2.129 m
Day cab roof fairing height above frameNot published3.231 mstandard hood day cab
Width over mirrorsNot published3.04 mfront view
Cab width (front view)Not published2.474 m
Cab width (rear view)Not published2.101 m
Frame widthNot published0.864 moutside of frame rails
Weight
Kerb weight7,810 kgNot published
GVW24,000 kgGVMNot published
GCW50,000 kgGCMNot published
Front axle load6,600 kgloading limit at groundNot published
Rear axle load20,865 kgloading limit at ground (tandem)Not published
Engine
Engine modelIsuzu 6WG1-TCC, turbocharged and intercooled, common railPACCAR MX-1312.9 L
EmissionsJNLT 05 / ADR 80/03 (cooled EGR + DPD)Not published
Cylinders6Not published
Displacement15.7 L12.9 LMX-13
Gross power350 kW (469 hp)JIS gross, at 1,800 rpm405-510 hpPACCAR MX-13
Net power338 kW (453 hp)DIN net, at 1,800 rpmNot published
Max torque2,255 NmDIN net at 1,300 rpm; 2,334 Nm JIS gross1,550-1,850 lb-ftPACCAR MX-13
Transmission
GearboxEaton RTLO 18918B 18-speed constant mesh manualNot published
ClutchSpicer twin plate 15.5 in, air assistedNot published
TransmissionNot publishedPACCAR TX-12 automated (with MX-13); PACCAR TX-18 and TX-18 PRO (with MX-11)
Rear axleNot publishedPACCAR DX-40 tandem axle (with MX-13)
Axles
Rear axle ratio3.73:1Not published
Rear axlesMeritor RT-40-145GP tandem, 18,100 kg, inter-axle and cross locksNot published
Front axleMeritor FG941, 6,600 kgNot published
Rear suspensionHendrickson HAS461 airbag, 20,865 kg at groundNot published
Tyres
Tyres295/80R22.5 steer, 11R22.5 drive, 22.5 x 8.25 steel wheelsNot published
Service capacities
Fuel tank550 Lframe-mounted aluminiumNot published
Performance
Top speed100 km/hspeed limited; geared 128 km/h at 1,800 rpmNot published
Sources: Isuzu Giga EXY 240-460 6x4 specification sheet ARK1422 02/21 (Isuzu Australia Limited) · Kenworth Heavy Duty Body Builder Manual, Sept 2024 (T680/T880/W990), section 3 Dimensions
Drawn to scale
Side views measured off each maker's dimension drawing, front edges and ground lined up.
Isuzu Giga vs Kenworth T680: questions
Where do these figures come from?
Each model's own published spec sheet or brochure, linked under the table. Builds differ by market and year, so confirm the figures for a particular machine with its dealer.
Can I rent or buy these machines in the UAE?
Each model's page lists the ones for hire and for sale on EquipmentsFinder now, with typical prices in AED.
