DAF XF

XF in brief

The XF is the largest and most comfortable production DAF model, designed primarily for long-haul operations. The first-generation XF95 debuted in 1997, later succeeded by the XF105, and in 2013 by the Euro 6-compliant XF. A completely new generation was introduced in 2021, complemented by the even larger XG and XG+ models.

Most used XFs are 4x2 tractor units (designated FT by DAF), with 6x2 tractor units (e.g., FTG or FTS) and rigid chassis trucks being less common. The XF is praised for its spacious cab with a flat floor, economical PACCAR engines, and the ready availability of spare parts and service networks throughout Europe.

XF105, Euro 6 and new-generation XF — what are the differences

The XF105 (produced roughly from 2006 to 2013) is the cheapest way into an XF today. It is powered by the 12.9-litre PACCAR MX engine, meeting Euro 5 emission standards via an SCR system with AdBlue. Most of these trucks have very high mileages, so technical condition and maintenance history are paramount.

The Euro 6 XF (2013–2021, often called the XF106) looks similar to the XF105 from the outside, but features a different grille, more modern engines, and a more complex exhaust aftertreatment system. The 2017 facelift brought upgraded MX-11 and MX-13 engines and a new driveline, making them more fuel-efficient and highly sought after on the used market.

The new-generation XF (from 2021 onwards) features an entirely new, more aerodynamic and spacious cab with larger windows and more driver assistance systems. These trucks are still relatively new and expensive on the used market, but supply is growing every year.

Engines and transmissions

The XF105 is most commonly found with the 12.9-litre MX engine, producing around 410–510 hp (the most popular versions being the XF 105.410 and XF 105.460). The Euro 6 XF features either the 10.8-litre MX-11 or the 12.9-litre MX-13 engine; post-2017, the most popular choice is around 480 hp.

Transmissions are predominantly automated manuals: ZF AS-Tronic on the XF105 and early Euro 6 trucks, and ZF TraXon from 2017 onwards. Manual gearboxes can also be found in older models. Common equipment includes the ZF Intarder or DAF MX Engine Brake, which reduce service brake wear on descents and with heavy loads.

Exhaust emissions on the Euro 6 XF are managed by several systems: EGR, a diesel particulate filter (DPF), and an SCR catalyst with AdBlue. They are effective, but failures (NOx sensors, AdBlue pump or dosing unit) can be costly to fix.

What to check when buying a used XF

Long-haul trucks rack up massive mileages annually, so always cross-reference the odometer reading with engine operating hours, service records, and tachograph data. Diagnostic equipment can read fault codes, clutch wear, and transmission status—it's worth having this done at a trusted workshop before buying.

Test the transmission: gears should shift smoothly without long pauses or jerks. Check that the retarder and engine brake work properly and look out for any oil leaks. Inspect the chassis (cracks, welds, corrosion), fifth wheel, air suspension, and brakes.

Inside the cab, assess the wear on the driver's seat, bunk, and trim; check the cab suspension and check for rust around the windscreen and doors. Make sure the AdBlue system is working and hasn't been disabled or bypassed with an emulator—such a truck fails to meet emission standards and could face issues at the MOT inspection.

Cabs and versions

Cab names and equipment vary depending on the model year and initial order specification; we list the most common European versions below.

XF version comparison

For most operators, the most rational choice is a 2017–2021 Euro 6 XF with a Super Space Cab and a clear service history. The XF105 suits tighter budgets, while the new-generation XF is worth choosing when fuel economy and the latest equipment are top priorities.

Frequently asked questions