Tractor unitRegistered new 2019–2023

Mercedes-Benz Arocs, 310 kW, 4x2 tractor unit

Name: Mercedes-Benz Arocs, 310 kW, 4x2 tractor unit
Brand: Mercedes-Benz

The Mercedes-Benz Arocs, 310 kW, 4x2 tractor unit is a 4×2 tractor unit registered new mainly between 2019 and 2023, with 310 kW declared. Its manufacturer declared a median of 35.3 litres per 100 km on the EU long haul mission at 19.3 t payload, across 5 declared configurations (reporting period 2022).

Power

310 kW

58 declared vehicles

Fuel, long haul

35.3

l/100 km, median · 35.3–36.1

Gross weight

18,000

kg, 1 registration

Kerb weight

7,529

kg, 1 registration

Wheelbase

3,900

mm, 1 registration

Compare with similar models

At a glance

Vehicle formTractor unit for semi-trailer (BC)

EmissionsEURO VI D

Gearboxautomated

Registered new2019–2023 (central 90% of records)

Fuel consumption and CO₂

Declared to the regulator

EU heavy-duty CO₂ monitoring · vehicle group 5 · 2022

Long haul

35.3

litres / 100 km at 19.3 t, median

47.81 g CO₂ per tonne-km, median; 47.81–48.93

35.3–36.1 l/100 km across 5 declared configurations, 11 vehicles

Regional delivery

35.1

litres / 100 km at 12.9 t, median

71.28 g CO₂ per tonne-km, median; 71.28–73.19

35.1–36.1 l/100 km across 5 declared configurations, 11 vehicles

Urban delivery

54.8

litres / 100 km at 12.9 t, median

111.22 g CO₂ per tonne-km, median; 111.22–113.68

54.8–56 l/100 km across 5 declared configurations, 11 vehicles

Against its class

Lower declared consumption than 9 of the 112 other vehicles declared on the same mission, payload and year. See the ranking

Every mission, payload and reporting period (40 declared figures)

Period	Mission	Fuel	Group	Payload	Litres / 100 km	CO₂ g / t·km	Behind the figure
2022	Long haul	Diesel	5	19.3 t	35.3median; 35.3–36.1	47.81median; 47.81–48.93	11 vehicles, 5 configurations
2022	Long haul	Diesel	5	2.6 t	29.7median; 29.7–30	299.19median; 299.19–301.8	11 vehicles, 5 configurations
2021	Long haul	Diesel	5	19.3 t	39.8median; 36.3–39.8	53.9median; 49.2–53.9	10 vehicles, 3 configurations
2021	Long haul	Diesel	5	2.6 t	32.6median; 28.7–32.6	328.1median; 289.2–328.1	10 vehicles, 3 configurations
2020	Long haul	Diesel	5	19.3 t	38.9median; 38.9–39.3	52.8median; 52.8–53.3	11 vehicles, 5 configurations
2020	Long haul	Diesel	5	2.6 t	31.7median; 31.6–31.7	319.3median; 318.3–319.4	11 vehicles, 5 configurations
2019	Long haul	Diesel	5	19.3 t	39.1median; 39–39.3	53.1median; 52.9–53.3	13 vehicles, 5 configurations
2019	Long haul	Diesel	5	2.6 t	31.6median; 31.5–31.8	318.5median; 317.2–320.2	13 vehicles, 5 configurations
2022	Regional delivery	Diesel	5	12.9 t	35.1median; 35.1–36.1	71.28median; 71.28–73.19	11 vehicles, 5 configurations
2022	Regional delivery	Diesel	5	2.6 t	30median; 30–30.5	301.78median; 301.77–307.05	11 vehicles, 5 configurations
2021	Regional delivery	Diesel	5	12.9 t	38.2median; 35.1–38.2	77.5median; 71.3–77.5	10 vehicles, 3 configurations
2021	Regional delivery	Diesel	5	2.6 t	32.5median; 29.1–32.5	326.9median; 292.9–326.9	10 vehicles, 3 configurations
2020	Regional delivery	Diesel	5	12.9 t	37.5median; 37.5–37.9	76median; 76–76.9	11 vehicles, 5 configurations
2020	Regional delivery	Diesel	5	2.6 t	31.8median; 31.6–31.8	319.9median; 318.5–320.2	11 vehicles, 5 configurations
2019	Regional delivery	Diesel	5	12.9 t	37.7median; 37.5–37.9	76.4median; 76.1–76.9	13 vehicles, 5 configurations
2019	Regional delivery	Diesel	5	2.6 t	31.7median; 31.5–31.9	318.9median; 317.5–321.4	13 vehicles, 5 configurations
2022	Urban delivery	Diesel	5	12.9 t	54.8median; 54.8–56	111.22median; 111.22–113.68	11 vehicles, 5 configurations
2022	Urban delivery	Diesel	5	2.6 t	40.7median; 40.7–41.3	409.12median; 409.12–415.8	11 vehicles, 5 configurations
2021	Urban delivery	Diesel	5	12.9 t	58.6median; 57.5–58.6	118.9median; 116.6–118.9	10 vehicles, 3 configurations
2021	Urban delivery	Diesel	5	2.6 t	43.9median; 42.6–43.9	441.6median; 429–441.6	10 vehicles, 3 configurations
2020	Urban delivery	Diesel	5	12.9 t	58median; 57.9–58.1	117.7median; 117.5–117.9	11 vehicles, 5 configurations
2020	Urban delivery	Diesel	5	2.6 t	43.1median; 43–43.2	433.3median; 432.5–435.2	11 vehicles, 5 configurations
2019	Urban delivery	Diesel	5	12.9 t	57.8median; 57.6–58.4	117.3median; 116.8–118.4	13 vehicles, 5 configurations
2019	Urban delivery	Diesel	5	2.6 t	43.1median; 43–43.4	433.9median; 432.4–437.1	13 vehicles, 5 configurations
2022	Long haul EMS	Diesel	5	26.5 t	43.1median; 43.1–44.4	42.6median; 42.6–43.87	11 vehicles, 5 configurations
2022	Long haul EMS	Diesel	5	3.5 t	35.3median; 35.3–35.8	263.91median; 263.91–267.9	11 vehicles, 5 configurations
2021	Long haul EMS	Diesel	5	26.5 t	48.8median; 45.5–48.8	48.2median; 44.9–48.2	10 vehicles, 3 configurations
2021	Long haul EMS	Diesel	5	3.5 t	38.9median; 35–38.9	291median; 261.9–291	10 vehicles, 3 configurations
2020	Long haul EMS	Diesel	5	26.5 t	48median; 48–48.4	47.4median; 47.4–47.8	11 vehicles, 5 configurations
2020	Long haul EMS	Diesel	5	3.5 t	38median; 37.9–38.1	284.1median; 283.5–284.6	11 vehicles, 5 configurations
2019	Long haul EMS	Diesel	5	26.5 t	48median; 47.9–48.3	47.4median; 47.3–47.7	13 vehicles, 5 configurations
2019	Long haul EMS	Diesel	5	3.5 t	37.9median; 37.8–38.1	283.3median; 282.4–285.1	13 vehicles, 5 configurations
2022	Regional delivery EMS	Diesel	5	17.5 t	43.3median; 43.3–44.7	64.72median; 64.72–66.79	11 vehicles, 5 configurations
2022	Regional delivery EMS	Diesel	5	3.5 t	36.2median; 36.2–36.9	270.32median; 270.32–275.92	11 vehicles, 5 configurations
2021	Regional delivery EMS	Diesel	5	17.5 t	46.9median; 44.1–46.9	70.1median; 66–70.1	10 vehicles, 3 configurations
2021	Regional delivery EMS	Diesel	5	3.5 t	39.1median; 35.9–39.1	292.1median; 268.3–292.1	10 vehicles, 3 configurations
2020	Regional delivery EMS	Diesel	5	17.5 t	46.3median; 46.3–46.8	69.3median; 69.2–69.9	11 vehicles, 5 configurations
2020	Regional delivery EMS	Diesel	5	3.5 t	38.3median; 38.3–38.6	286.4median; 286–288.3	11 vehicles, 5 configurations
2019	Regional delivery EMS	Diesel	5	17.5 t	46.5median; 46.4–46.7	69.5median; 69.3–69.9	13 vehicles, 5 configurations
2019	Regional delivery EMS	Diesel	5	3.5 t	38.3median; 38.2–38.6	286.6median; 285.6–288.7	13 vehicles, 5 configurations

Declared by the manufacturer to the EU regulator, simulated on a standard route and payload: these figures compare vehicles with each other, not what one lorry uses on one road. How fuel is compared.

Dimensions

All in millimetres

Wheelbase3,900 mm

Overall length6,200 mm

Registered figures are counted over registrations; the register does not identify each vehicle's build, so they are not checked build by build. Drawn to the median registered figures. Lines are drawn only for recorded values. Where no source records a part — the cab, the front overhang — it is drawn to a stated convention and is not dimensioned. A generic outline, not the manufacturer's design.

Engine

Engine power	310 kW Declared^{note 1}
Engine power	310 kW Registered
Engine displacement	12.8 litres Declared
Engine displacement	12.809 litres Registered
Cylinders	6 Registered
Engine make	Not recorded in this register Registered^{note 2}
Engine model	Not recorded in this register Registered^{note 2}
Engine fuel type	Diesel CI Declared
Emission standard	EURO VI D Registered
Engine rated speed	1,600 rpm Declared
Engine idling speed	500–600 rpm Declaredmedian 500 rpm, across 23 declared configurations

VECTO input with no published definition in Reg. (EU) 2017/2400; see How we know.
the RDW register has no engine make or model field

Driveline

Vehicle form	Tractor unit (BC) Registered^{note 1}
Vehicle form	Tractor unit (BC) Registered
Axle configuration	4x2 Declared
Axle configuration	4x2 Registered^{note 2}
Transmission type	automated Declared
Number of gears	12 Declared
Transmission ratio, final gear (as printed)	0.78–1 Declaredmedian 1, across 23 declared configurations
Axle ratio	2.733–3.714 Declaredmedian 2.929, across 23 declared configurations
Retarder type	None, Transmission Output Retarder Declared
Tyre size, axle 1	315/80 R22.5, 385/55 R22.5, 385/65 R22.5 Declared
Tyre size, axle 2	315/70 R22.5, 315/80 R22.5 Declared
Sleeper cab	no, yes Declared^{note 3}

18 registrations state no bodywork code
wheel positions × driven wheel positions, counted from the registered axles and driven-axle indicators
VECTO input with no published definition in Reg. (EU) 2017/2400; see How we know.

Weights and dimensions

Gross vehicle weight	18,000–20,500 kg Declared^{note 1}median 20,500 kg, across 23 declared configurations
Gross vehicle weight	18,000 kg Registered
Kerb weight (in running order, as registered)	7,529 kg Registered^{note 2}
Empty mass	7,429 kg Registered
Chassis mass declared for the VECTO simulation (CurbMassChassis)	7,522–7,975 kg Declared^{note 1}median 7,799 kg, across 23 declared configurations
Wheelbase	3,900 mm Registered^{note 3}
Overall length	6,200 mm Registered^{note 4}^{note 3}
Overall width	2,530 mm Registered^{note 4}^{note 3}

Not recorded for this vehicle: overall height.

VECTO input with no published definition in Reg. (EU) 2017/2400; see How we know.
mass in running order: fuel tank 90% full, driver 75 kg
registered to the nearest centimetre
Unit read from the register's own figures; the register has been asked to confirm it.

We hold 11 of 12 core specifications for this vehicle. Overall height is not recorded in any source we use. Know one of these? Tell us.

Everything else declared for this model

32 more figures

Advanced CO₂ technology	Pulse and glide Declared
Advanced CO₂ technology category	additional ADAS technologies, advanced aerodynamic measures, advanced auxiliary technologies, advanced drivetrain technologies, advanced engine technologies, advanced powertrain integration and hybridisation, advanced rolling resistance measures, other Declared
Air drag CdxA (published range)	7.21–8.77 m² Declared^{note 1}published only as range bins (A20, A23), no single value; across 23 declared configurations
Axle line type	Hub reduction axle, Single reduction axle Declared
Chassis configuration	Tractor unit Declared
Dual-fuel vehicle	no Declared
EU type-approval number (without extension)	e12007/460727 Registered
Eco-roll with engine stop	no Declared
Eco-roll without engine stop	no, yes Declared
Electric system technology	Standard technology Declared
Engine CO₂, WHSC	583.82–602.44 g/kWh Declaredmedian 599.64 g/kWh, across 23 declared configurations
Engine CO₂, WHTC	608.56–635.22 g/kWh Declaredmedian 625.95 g/kWh, across 23 declared configurations
Engine cooling fan technology	Crankshaft mounted - Electronically controlled visco clutch Declared
Engine fuel consumption, WHSC	186.42–193.46 g/kWh Declaredmedian 193.46 g/kWh, across 23 declared configurations
Engine fuel consumption, WHTC	195.23–203.28 g/kWh Declaredmedian 202.43 g/kWh, across 23 declared configurations
Engine stop-start	no Declared
Hybrid electric vehicle	no Declared
PTO declared	no, yes Declared
Pneumatic system technology	Large Supply + ESS + AMS, Medium Supply 2-stage + ESS + AMS Declared
Predictive cruise control	no, yes Declared
Steering pump technology	Fixed displacement Declared
Twin tyres, axle 1	no Declared
Twin tyres, axle 2	yes Declared
Tyre certification number, axle 1	e132017/24002017/2400T005400, e22017/24002019/318T500500, e22017/24002019/318T501000, e22017/24002019/318T961100, e22017/24002020/1181T501400, e22400/20172400/2017T884300, e42017/24002017/2400T012400, e42017/24002017/2400T013200 Declared
Tyre certification number, axle 2	e132017/24002017/2400T005500, e22017/24002019/318T500100, e22017/24002019/318T501200, e22400/20172400/2017T880900, e22400/20172400/2017T883100, e22400/20172400/2017T890700, e42017/24002017/2400T012000, e42017/24002017/2400T012200 Declared
Tyre rolling resistance coefficient, axle 1	0.005–0.006 Declaredmedian 0.006, across 23 declared configurations
Tyre rolling resistance coefficient, axle 2	0.006–0.007 Declaredmedian 0.006, across 23 declared configurations
VECTO vehicle group	5 Declared
VECTO vehicle sub-group	5-LH, 5-RD Declared
Vehicle category (legislative class)	N3 Declared
Vocational vehicle	no Declared
Zero-emission vehicle	no Declared

published as range bins; minimum inclusive, maximum exclusive

Comparable models

Mercedes-Benz Actros, 310 kW, 4x2 tractor unit (2021–2024)	310 kW · 30.1 l/100 km median (26.9–38.5 l/100 km across 370 declared configurations)	Compare →
Iveco S-Way, 309 kW, 4x2 tractor unit	309 kW · 31.7 l/100 km median (29.9–36.1 l/100 km across 50 declared configurations)	Compare →
Scania G 420 A4x2	309 kW · 25.8 l/100 km median (24.2–30.1 l/100 km across 44 declared configurations)	Compare →
Scania P 420 A4x2	309 kW · 28.6 l/100 km median (25.8–32.3 l/100 km across 26 declared configurations)	Compare →
Scania R 420 A4x2	309 kW · 25.8 l/100 km median (24.1–29.2 l/100 km across 266 declared configurations)	Compare →
Scania S 420 A4x2	309 kW · 25.2 l/100 km median (24.7–27 l/100 km across 29 declared configurations)	Compare →

Comparable means: both vehicles record a form and an axle configuration, and they are the same; both figures are the same kind of figure, from the same market; engine power is within 20% of the lower of the two and gross weight within 25%. A model declared on the same mission, payload, vehicle group and reporting period comes first, then the closest power; at most six.

Browse: 4×2 lorries and tractor units · HGVs over 12 tonnes (N3) · Euro 6 lorries and tractor units · Tractor units · Mercedes-Benz Arocs · All Mercedes-Benz

Where these numbers come from

DeclaredContains data from the European Environment Agency and DG CLIMA, 'Monitoring of CO2 emissions from heavy-duty vehicles', licensed under CC BY 4.0. Values aggregated by WhichTruck from vehicle records.

RegisteredBron: RDW (Open Data RDW) (public domain)

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