New registrations in Europe
24,938 new Mercedes-Benz SLC-Class cars registered in the EU, Norway and Iceland between 2016 and 2021, from the European Environment Agency's CO₂ monitoring of every new car. In 2021 the largest markets were Belgium (18), France (9), Germany (4).
| Year | New cars | CO₂ g/km |
|---|---|---|
| 2021 | 36 | 177 (WLTP) |
| 2020 | 1,956 | 176 (WLTP) |
| 2019 | 3,872 | 173 (WLTP) |
| 2018 | 5,154 | 173 (WLTP) |
| 2017 | 7,995 | 135 (NEDC) |
| 2016 | 5,925 | — |
Averages are weighted by registrations; CO₂ is the type-approval value (NEDC until the WLTP switch). European Environment Agency, CO₂ emissions from new passenger cars · re-use permitted with acknowledgement
Year by year
| Year | New in Europe | Licensed in the UK |
|---|---|---|
| 2021 | 36 | 155 |
| 2020 SLC-Class | 1,956 | 536 |
| 2019 | 3,872 | 881 |
| 2018 | 5,154 | 1,302 |
| 2017 SLC-Class | 7,995 | 3,094 |
| 2016 SLC-Class | 5,925 | 2,031 |
New in Europe: registration year (European Environment Agency) · UK: year of manufacture, end of 2025 (DfT/DVLA) · MOT: year of first registration, tests in 2023 (DVSA) · Finland: year of first registration (Traficom) · a year gets its own page when at least three of these cover it
Crash-test ratings by year
NHTSA 5-star results for 4 model-year variants; not yet fully rated. Rollover risk is the estimated chance of rolling over in a single-vehicle crash.
| Year | Variant | Overall | Rollover risk |
|---|---|---|---|
| 2020 | 2020 Mercedes-Benz SLC-Class C RWD | — | 0.0 % |
| 2019 | 2019 Mercedes-Benz SLC-Class C RWD | — | 0.0 % |
| 2018 | 2018 Mercedes-Benz SLC-Class C RWD | — | 0.0 % |
| 2017 | 2017 Mercedes-Benz SLC-Class C RWD | — | 0.0 % |
NHTSA New Car Assessment Program (5-Star Safety Ratings), api.nhtsa.gov · US federal work, public domain
In New Zealand
1 SLC-Class cars are on the New Zealand register; 0% arrived as used imports.
| Model year | Registered | Sold new in NZ | Used imports |
|---|---|---|---|
| 1973 | 1 | 1 | 0 |
NZ Transport Agency Waka Kotahi, Motor Vehicle Register (March 2026) · CC BY 4.0
In the Netherlands
340 SLC-Class cars are on Dutch roads; 61% arrived later as imports, and 64 still have a recall open. Open a year for APK defects, odometer checks and colours.
| First registered | On the road | Median list price |
|---|---|---|
| 2019 | 40 | €66,443 |
| 2018 | 78 | €61,506 |
| 2017 | 120 | €62,006 |
| 2016 | 102 | €59,926 |
RDW Open Data: registered vehicles (CC0) · list price is the manufacturer's catalogue price when new
In Finland
36 SLC-Class cars were in use in Finland on 30 Jun 2026: 97% petrol, 3% diesel. Mileage is the odometer reading at the last inspection.
| First registered | In use | Average mileage |
|---|---|---|
| 2018 | 5 | 48,000 km |
| 2017 | 11 | 64,000 km |
| 2016 | 20 | 65,000 km |
Traficom (Finnish Transport and Communications Agency), open data on vehicles in use, 30 Jun 2026 · CC BY 4.0
Road collisions in Great Britain
From 2021 to 2025, 29 SLC-Class cars were involved in road collisions in Great Britain that injured someone and were reported to the police. 1 of those collisions were fatal and 5 caused serious injuries. As with any count, models with more cars on British roads appear more often.
| Year | Cars in injury collisions | Fatal | Serious |
|---|---|---|---|
| 2025 | 17 | 1 | 2 |
| 2022 | 12 | 0 | 3 |
Department for Transport, STATS19 road safety data 2021–2025 · Open Government Licence v3.0 · how we count
In the United Kingdom
7,999 SLC-Class cars were licensed for the road at the end of 2025, by year of manufacture.
| Built | Licensed | Off the road (SORN) |
|---|---|---|
| 2021 | 155 | 3 |
| 2020 | 536 | 16 |
| 2019 | 881 | 25 |
| 2018 | 1,302 | 37 |
| 2017 | 3,094 | 99 |
| 2016 | 2,031 | 53 |
Department for Transport and DVLA, vehicle licensing statistics (table VEH0124) · Open Government Licence v3.0
MOT test results in Great Britain
522 SLC-Class cars took their annual MOT test in 2023; 92% passed first time, against 88% for all cars of the same ages. Older cars fail more often, so compare a year with the same year of other cars.
| First registered | Tests | Passed first time |
|---|---|---|
| 2020 | 522 | 92% |
DVSA anonymised MOT tests and results, 2023 (Department for Transport) · Open Government Licence v3.0 · first tests of cars only; a fix made at the test station within the hour still counts as a fail