Comparison · 4×2 tractor unit · long haul at 19.3 t
MAN TGS 18.510 4x2, tractor unit (2019–2023) vs MAN TGX 18.520 4x2, tractor unit (from 2023)
MAN TGS 18.510 4x2, tractor unit (2019–2023)
2019–2023 · 375 kW
32.5l/100 km
median; 28.1–35.7 across 213 declared configurations
Lower declared fuel
MAN TGX 18.520 4x2, tractor unit (from 2023)
2023–2026 · 375–382 kW (median 382)
28.5l/100 km
median; 26.7–33.4 across 618 declared configurations
What the numbers actually say
The MAN TGX 18.520 4x2, tractor unit (from 2023) declared 4 l/100 km less (14%) on the long haul at 19.3 t, 2022 declarations. At 120,000 km a year and an assumed £1.40 a litre, that is about 4,800 litres a year, or £6,720. A gap this size is outside the 10% tolerance of declared figures.
Fuel over a year
120,000 km · assumed priceMAN TGS 18.510 4x2, tractor unit (2019–2023)39,000 litres
£54,600 at the assumed price
MAN TGX 18.520 4x2, tractor unit (from 2023)34,200 litres
£47,880 at the assumed price
At 120,000 km a year and an assumed £1.40 a litre; the price is an assumption, not one we track.