Used Tractor Truck Procurement Guide · Published: December 21, 2024 · Updated: June 3, 2026 · By Kales Vehicle Used Truck Evaluation Team · Reviewed by Kales Export Sales Engineering · Market focus: Africa long-haul freight, port container corridors, regional road transport, and budget-controlled fleet renewal
Used 2022 Dongfeng Tianlong KL 450HP 6×4 tractor truck: this Kales page is built for buyers who want a newer-year used tractor than many 2018 stock lines, but do not need to step all the way into a 520HP heavy line-haul platform. It is positioned for long-haul road freight, container work, and fleet renewal where cab condition, highway comfort, and power balance matter as much as entry price.
Engineering guidance from the Kales Vehicle used-truck team for buyers comparing Dongfeng Tianlong KL, Tianlong VL, Hino 700, and HOWO tractor platforms for export fleet use.
Quick answer: choose this used Dongfeng Tianlong KL 6×4 tractor truck when your fleet needs a road-going 450HP used tractor for standard long-haul combinations, container haulage, and regional freight lanes, but does not need the higher acquisition cost and higher-output positioning of a 520HP class truck. The represented stock type combines a Dongfeng Renault dCi450-51 engine, 14-speed manual transmission, 750L fuel tank, Euro 5 road specification. Contact KALES for a tailored quotation based on the required configuration, order quantity, and destination.
Technical Snapshot
| Product type | Used Dongfeng Tianlong KL 6×4 tractor truck |
|---|---|
| Model family | DFH4250A9 stock type |
| Model year focus | 2022 stock type |
| Drive configuration | 6×4 tractor head |
| Engine | Dongfeng Renault dCi450-51, 11.12L inline-6 diesel, 450 hp |
| Emission standard | Euro 5 |
| Transmission | Dongfeng DT1422 manual, 14 forward + 2 reverse |
| Fuel tank | 750L aluminum fuel tank |
| Rear axle ratio | 3.64 |
| Custom quotation | Contact KALES for a tailored quotation based on the required configuration, order quantity, and destination. |
Vehicle and chassis data
| Specification item | Kales data |
|---|---|
| Wheelbase | 3300 + 1350 mm |
| Vehicle dimensions | 6.99 × 2.55 × 3.90 m |
| Curb weight | 9 ton |
| GVWR | 25 ton |
| GCWR | 39.8 ton |
| Maximum speed | 110 km/h |
| Maximum torque | 2100 N·m at 1000-1600 rpm |
| Suspension | Leaf spring, 2/3 spring-leaf layout |
| Tires | 12R22.5, 10 tires |
| Cab and comfort | Raised-roof flat-floor cab, double sleeper, sunroof, four-point air suspension, air-cushion driver seat, dash camera, air conditioning, start-stop system |
Best Fit Operating Profile
This used Tianlong KL 450HP tractor truck is best for fleets running standard long-haul highway work rather than extreme heavy line-haul. It suits port-to-inland container transport, regional cross-border freight, express cargo lanes, and buyers who want a better cab environment and newer-year used stock without moving into a higher-power premium used tractor discussion.
Best for
- Standard long-haul road freight and container haulage
- Fleet renewal where buyers want newer-year used stock than many 2018 tractor lines
- Operators balancing acquisition cost, road comfort, and 450HP pulling capability
- Export buyers serving highway corridors rather than mine-road tractor duty
Not ideal for
- Buyers who genuinely need the higher-output reserve of a 520HP heavy long-haul tractor
- Operations focused only on the lowest workshop-familiar entry price
- Applications dominated by off-road mining access where basic mechanical simplicity outranks highway cab and road-speed fit
Why Buyers Choose This Tianlong KL 450HP Tractor
- Clear middle-position used tractor: stronger road specification than entry-level used tractors, without moving into the higher-power 520HP buying class.
- Long-haul cab logic: raised roof, flat floor, double sleeper, and four-point cab air suspension support daily road-freight usability.
- Road-freight powertrain: the dCi450-51 engine and 14-speed manual gearbox fit standard highway line-haul work.
- 750L operating range: larger fuel capacity reduces refueling pressure on longer regional corridors.
Specification-backed advantages
- Fuel tank: 750L aluminum fuel tank. This provides a concrete durability and load-control basis for the stated duty cycle.
- Engine: Dongfeng Renault dCi450-51, 11.12L inline-6 diesel, 450 hp. This links the powertrain choice to the intended load, grades, and operating conditions.
- Rear axle ratio: 3.64. This makes destination-market parts support and workshop planning easier to confirm before production.
Why This Tianlong KL Sits in a Different Buying Window
This page should not be treated as just another generic used 6×4 tractor. The actual decision is whether your fleet wants a newer-year 450HP road tractor with a better driver environment than lower-cost budget stock, while still stopping short of the higher-power 520HP class. That is where this Tianlong KL makes sense.
| Buyer comparison point | Best-fit direction | Why |
|---|---|---|
| Newer-year 450HP used tractor for highway work | 2022 Tianlong KL 450HP | Better fit when the buyer wants a later stock year and balanced long-haul road specification |
| Higher-power used tractor for heavier road combinations | 2018 Tianlong VL 520HP | VL is the stronger fit when route severity and gross combination demand more reserve power |
| Japanese-brand 420HP road tractor | Used Hino 700 | Hino is better aligned with buyers who prioritize Japanese-brand reliability logic over cab spec and Dongfeng stock angle |
| Lower-capex workshop-familiar tractor | Refurbished HOWO 6×4 tractor head | HOWO remains better suited when entry price and easier parts familiarity outrank newer-year stock positioning |
Engineering and Serviceability Details
Why the 450HP class matters here
The dCi450-51 engine puts this truck above low-entry used tractor stock that is selected only by purchase price. It is strong enough for standard long-haul combinations and container work, but it does not push the page into the same procurement logic as a 520HP tractor. That middle position is the point of this product.
Why the cab specification belongs in the buying decision
Long-haul road fleets do not only buy horsepower. Raised-roof cab packaging, a flat floor, double sleeper arrangement, and four-point cab air suspension directly affect driver fatigue and route suitability. For line-haul export use, those details matter more than they would on a purely local tractor.
Why the 750L tank supports corridor work
Fuel range is a real operating variable on Africa and regional freight corridors. A 750L aluminum tank is not marketing decoration. It supports longer-distance dispatch planning and makes the truck more credible for buyers serving port corridors, cross-border freight, and route patterns where refueling stops need to be controlled.
How is the final quotation confirmed?
KALES confirms the quotation after reviewing the required specification, quantity, destination, and delivery terms. Send the operating requirements for an accurate proposal.
Quotation and Procurement Guidance
Before ordering this Tianlong KL, buyers should confirm target trailer type, average combination weight, main route country, emissions requirement, and whether the fleet actually needs a newer-year 450HP highway tractor instead of either a lower-capex HOWO or a higher-power Tianlong VL.
Inspection Views
Frequently Asked Questions
Who should buy this Tianlong KL instead of a 520HP tractor?
Buyers running standard long-haul freight, container work, and regional road transport should consider this KL when they want balanced 450HP road performance without stepping into a higher-power used tractor class.
What engine and gearbox does this stock type use?
The represented stock type uses the Dongfeng Renault dCi450-51 engine with a Dongfeng DT1422 14-speed manual transmission.
Is this page meant for mining-road tractor duty?
No. The page is positioned primarily for highway and corridor freight work rather than for rough mine-road tractor assignments.
What should I confirm before placing an order?
Confirm the route country, target trailer type, combination weight, emissions requirement, and whether your fleet needs this newer-year 450HP road tractor position rather than a lower-capex or higher-power alternative.
Request Stock Check and Quote
If you need a used 2022 Dongfeng Tianlong KL 450HP 6×4 tractor truck, send your route country, trailer type, gross combination target, and emissions requirement. Kales can then confirm whether this stock line is the right match for your fleet.
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