Audi A4 AvantMercedes-Benz C-Klasse

Indicative figures, no advice. Differing rows are marked with a small bullet.
Audi A4 Avant Mercedes-Benz C-Klasse
Status Available Available
Fuel (differs) benzine hybride
Model years (differs) 2019-now 2021-now
Body style (differs) Stationwagen Sedan
Seats 5 5
Doors 5 5
Power (hp) (differs) 150 204
Consumption WLTP (l/100km) (differs) 6.3 6.2
Towing braked (kg) (differs) 1900 1800
Boot (l) (differs) 495 455
Rating: Reliability (differs) 74/100 72/100
Rating: Efficiency (differs) 65/100 70/100
Rating: Practicality (differs) 76/100 68/100
Rating: Value retention (differs) 67/100 n/a
Rating: Sustainability (differs) 40/100 53/100
Source and reference date per rating figure
  • Audi A4 Avant · Reliability: ADAC breakdown statistics 2025 (segment) + aggregated owner reviews + RDW recall data · reference date 2026-05-18
  • Audi A4 Avant · Efficiency: Owner-reported petrol consumption vs WLTP 6.3 l/100km (public forums) · reference date 2026-05-18
  • Audi A4 Avant · Practicality: Boot 495 l + towing weight 1,900 kg vs D-segment estate (manufacturer figure, indicative) · reference date 2026-05-18
  • Audi A4 Avant · Value retention: Residual-value indication from D-segment-premium valuation guides (historical average) · reference date 2026-05-18
  • Audi A4 Avant · Sustainability: WLTP consumption manufacturer figure petrol + exhaust emissions (Euro-6d norm on current models), reference date 2026-05-21 · reference date 2026-05-21
  • Mercedes-Benz C-Klasse · Reliability: ADAC breakdown statistics 2025 (segment) + aggregated owner reviews + RDW recall data · reference date 2026-05-18
  • Mercedes-Benz C-Klasse · Efficiency: Owner-reported petrol consumption vs WLTP 6.2 l/100km (public forums) · reference date 2026-05-18
  • Mercedes-Benz C-Klasse · Practicality: Boot 455 l + towing weight 1,800 kg vs segment (manufacturer figure, indicative) · reference date 2026-05-18
  • Mercedes-Benz C-Klasse · Value retention: Insufficient stable residual-value data for this trim within the W206 · reference date 2026-05-18
  • Mercedes-Benz C-Klasse · Sustainability: WLTP consumption manufacturer figure, hybrid without plug + LCA indication ICCT 2024 (segment), reference date 2026-05-21 · reference date 2026-05-21

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No tax or financial advice. Every figure shows its source and reference date. Always compare with an independent adviser and the official source. Source: OEM datasheets + RDW + ADAC (see methodology); rating and reference dates are listed per figure.