| Vehicle form | Tractor unit for semi-trailer (BC)Registered | Tractor unit for semi-trailer (BC)Registered |
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| Axle configuration | 4×2Declared | 4×2Declared |
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| Registered new | 2017–2021Registeredcentral 90% of records | 2017–2023Registeredcentral 90% of records |
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| Engine power | 220 kWDeclared | 235 kWDeclared |
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| Engine displacement | 10.8 litresDeclared | 9.3 litresDeclared |
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| Gearbox | automatedDeclared | automatedDeclared |
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| Emission class | EURO VI C, EURO VI DRegistered | EURO VI A, EURO VI C, EURO VI D, EURO VI ERegistered |
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| Gross vehicle weight | 19,500–20,500 kgRegisteredmedian 20,100 kg, across 5 type-approval versions and 1 record without one | 18,600–19,500 kgRegisteredmedian 19,000 kg, across 4 type-approval versions and 3 records without one |
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| Kerb weight | 6,879–7,250 kgRegisteredmedian 7,123 kg, over 23 registrations | 7,005–8,883 kgRegisteredmedian 8,286 kg, over 16 registrations |
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| Wheelbase | 3,250–3,800 mmRegisteredmedian 3,800 mm, over 23 registrations | 3,700–4,150 mmRegisteredmedian 3,750 mm, over 16 registrations |
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| Overall length | 5,370–5,990 mmRegisteredmedian 5,920 mm, over 23 registrations | 5,960–6,350 mmRegisteredmedian 5,960 mm, over 16 registrations |
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| Overall height | Not recorded | 3,780–3,820 mmRegisteredmedian 3,780 mm, over 9 registrations |
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| Declared fuel, long haul | 32.5 l/100 km Declaredmedian; across 1 declared configuration | 29.5 l/100 km Declaredmedian; 28.8–30.4 l/100 km across 3 declared configurations |
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| CO₂ per tonne-km | 44 g Declaredmedian | 40.05 g Declaredmedian; 39–41.2 g |
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