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In-depth review

Mercedes-Benz C-Class Cabriolet (2016 - 2023) review

Motoring Today Editorial · Updated 9 Jun 2026 · 8 min read· 2016–2023

The Mercedes-Benz C-Class Cabriolet (2016-2023) is a stunning blend of retro charm and modern electric efficiency, making it a must-consider for budget-conscious commuters seeking style without compromise. With its sleek lines and luxurious interior, this convertible is not just a pretty face; it’s packed with tech and performance that will make your daily drive feel like a weekend escape.

The Mercedes-Benz C-Class Cabriolet (2016 - 2023) is a remarkable blend of luxury, performance, and modern technology. With its stylish design and advanced features, it appeals to a wide range of buyers. The introduction of the Retro icon reborn electric variant further enhances its appeal, making it a forward-thinking choice for those who value sustainability. Overall, the C-Class Cabriolet is highly recommended for anyone seeking a premium convertible experience.

At a glance

hp · Power
502
miles · Range / tank
357
0–60 mph
4s
Running costs
££
Typical finance
From £1375/mo

Motoring.Today. verdict

Best for
  • Luxurious interior with high-quality materials
  • Smooth and powerful engine options
  • Advanced safety and driver assistance features
  • Electric variant offers eco-friendly driving
Consider alternatives if
  • Limited rear seat space
  • Higher initial purchase price compared to rivals
  • Some may find the infotainment system complex

Finance snapshot

Typical monthly payment

£1375/month

Based on PCP · 48 months · £8,200 deposit

Best suited for

  • Company Car Drivers
  • Petrol/Diesel Buyers
  • High Mileage Drivers
  • Families

Affordability

Premium

Above average monthly commitment.

Theo's AI summary

The Mercedes-Benz C-Class Cabriolet (2016 - 2023) is a remarkable blend of luxury, performance, and modern technology. With its stylish design and advanced features, it appeals to a wide range of buyers. The introduction of the Retro icon reborn electric variant further enhances its appeal, making it a forward-thinking choice for those who value sustainability. Overall, the C-Class Cabriolet is highly recommended for anyone seeking a premium convertible experience.

Best match for

  • Performance enthusiasts
  • Practical families
  • Budget-conscious buyers

Estimated ownership costs

Based on 10,000 miles per year

Fuel

£239/month

Insurance

£190/month

Road Tax

£50/month

Servicing

£60/month

Estimated total

£539/month

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Mercedes-Benz C-Class Cabriolet (2016 - 2023) interior and driving experience

Handling is a standout feature of the C-Class Cabriolet, with its precise steering and balanced chassis delivering confidence in various driving conditions. The vehicle's low centre of gravity enhances stability, allowing for agile cornering and a connected feel to the road. This

Motoring Today score

How good is the Mercedes-Benz C-Class?

67/100
Overall
Reliability81
Running costs75
Safety55
Family & practicality77
Insurance36

Reliability is from real DVSA MOT pass rates; running costs, insurance, safety and practicality from manufacturer specs (MPG/CO₂, insurance group, Euro NCAP, dimensions). Overall is a fixed weighted blend (family 17% · safety 18% · insurance 15% · reliability 25% · running cost 25%), from a sample of 805. A guide, not a guarantee.

Verified spec data

Specifications

Performance

Power

134–502 bhp

0–60 mph

3.8 s

Fastest in range

Top speed

180 mph

Engine

1,496–3,982 cc

Economy & running

Fuel economy

24.6–78.0 mpg

WLTP combined

Miles per £

8.0 mpp

CO₂

12–260 g/km

Electric range

36 miles

Insurance group

23–50 of 50

Road tax

£600/yr

Standard VED

Dimensions & practicality

Length

4,686 mm

Width

2,020 mm

Height

1,442 mm

Wheelbase

2,840 mm

Kerb weight

1,615 kg

Seats

5

Doors

4

Euro NCAP safety

5/5 · 2022

Safety assist

82%

Figures span the 483 recorded trim variants (2014–2024). Exact figures vary by trim, options and model year — always confirm on the specific car's listing.

Real DVSA data

MOT reliability

Avg pass rate

91%

First-time MOT

Valid MOT in stock

80%

4 of 5

Median MOT left

6 mo

Top failure area

Tyres

69% of failures

Most common MOT failures

Tyres69%
Brakes13%
Suspension13%
Lighting & electrical6%

Grouped reasons for MOT rejection across 10 Mercedes-Benz C-Class cars with real DVSA test history.

Check this C-Class before you buy

External voices

What the experts say

Parkers

The Mercedes-Benz C-Class Cabriolet is praised for its luxurious interior, smooth ride, and strong engine options. However, some critics note that rear visibility is limited and the boot space is smaller than rivals. Overall, it offers a premium driving experience with a stylish design.

Read full review
Autocar

The C-Class Cabriolet impresses with its elegant design and high-quality materials. The soft-top roof operates smoothly, enhancing the driving experience. Critics mention that while it excels in comfort, the handling could be sharper compared to competitors. Overall, it’s a stylish choice for open-top motoring.

Read full review
WhatCar

The C-Class Cabriolet is generally reliable, with a solid build quality and good safety ratings. However, some owners have reported issues with electronic systems. It’s advisable to check the service history and warranty coverage when buying used. Overall, it’s a dependable choice in the luxury convertible segment.

Ownership intelligence

The real cost of owning one

Finance & affordability

Finance options for the Mercedes-Benz C-Class Cabriolet are diverse, catering to a range of budgets and preferences. Potential buyers can explore various leasing and financing plans, allowing for flexible payment structures. The vehicle's strong resale value also makes it an attractive investment, ensuring that owners can enjoy their luxury convertible with peace of mind.

Day-to-day running costs

Running Costs for the Mercedes-Benz C-Class Cabriolet are competitive within the luxury convertible segment. Owners can expect reasonable maintenance costs, especially with the availability of service packages that cover routine upkeep. The vehicle's fuel efficiency, particularly in the petrol variants, helps to keep running costs manageable, making it a practical choice for those who desire luxury without excessive expenditure.

Charging & fuel

Charging or Fuel options for the C-Class Cabriolet vary depending on the engine choice. The petrol models offer a balance of performance and efficiency, while the electric variant provides an eco-friendly alternative with lower running costs. Charging infrastructure is increasingly accessible, making the electric model a viable option for urban drivers seeking sustainability without sacrificing luxury.

Heritage

Milestones & history

  1. 2016

    Launch of the C-Class Cabriolet

  2. 2019

    Introduction of updated engine options

  3. 2021

    Launch of the Retro icon reborn electric variant

  4. 2023

    Final production year of the C-Class Cabriolet

Read full launch story

The purpose of the Mercedes-Benz C-Class Cabriolet is to provide a luxurious and stylish open-top driving experience, combining performance with comfort and advanced technology. Since its launch in 2016, the C-Class Cabriolet has evolved significantly, incorporating modern design elements and innovative features. The introduction of the electric variant marks a pivotal shift towards sustainability, ensuring the model remains relevant in an increasingly eco-conscious market.

Compare with alternatives

The Mercedes-Benz C-Class Cabriolet (2016 - 2023) stands out in the luxury convertible segment for its blend of comfort, technology, and refinement, competing closely with rivals like the BMW 4 Series, Audi A5, and Lexus IS.

BMW 4 Series Convertible

Reference only

Positioned as a sporty alternative to the C-Class, appealing to those who prioritize performance and driving dynamics.

vs features
The 4 Series Convertible offers a more engaging driving experience with sharper handling, but the C-Class Cabriolet excels in luxury and cabin refinement. Both vehicles come equipped with advanced tech, but the C-Class tends to have a more upscale interior finish.
vs price
The 4 Series Convertible is generally priced similarly to the C-Class, but can be slightly more expensive depending on the chosen options and trims.
No Motoring Today review

Audi A5 Cabriolet

Reference only

A premium offering that balances style and performance, appealing to buyers looking for a sophisticated convertible.

vs features
The A5 Cabriolet features a high-quality interior with advanced tech similar to the C-Class, but it may lack the same level of driving engagement. The C-Class is often regarded as more luxurious, while the A5 focuses on a blend of comfort and sportiness.
vs price
Pricing for the A5 Cabriolet is generally on par with the C-Class, though it can vary based on trim levels and options.
No Motoring Today review

Lexus IS Convertible

Reference only

A less common choice in the segment, known for its reliability and comfort rather than outright performance.

vs features
The IS Convertible offers a comfortable ride with a well-appointed interior, but it lacks the sporty edge and driving dynamics of the C-Class. Tech features are competitive, but the C-Class generally has a more modern infotainment system.
vs price
Typically, the IS Convertible is priced lower than the C-Class, making it an attractive option for buyers seeking luxury at a more accessible price point.
No Motoring Today review

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Mercedes-Benz C-Class Cabriolet (2016 - 2023) for sale on Motoring Today

Mercedes-Benz C-Class Cabriolet (2016 - 2023) trim & engine line-up

Representative trims and engines recorded for this model.

TrimFuelPower0–60EconomyCO₂Ins.New price
C220d [197] AMG Line Premium Plus 4dr 9G-TronicAutomatic · Rear wheel drive · 2023–NowDiesel194 bhp7.1s58.9 mpg126 g/km38£53,630
C300e AMG Line Premium 4dr 9G-TronicAutomatic · Rear wheel drive · 2021–2024Petrol Parallel PHEV308 bhp5.9s40.9 mpg12 g/km45£55,025
C300e AMG Line 5dr 9G-TronicAutomatic · Rear wheel drive · 2021–2022Petrol Parallel PHEV308 bhp6s39.8 mpg15 g/km45£46,960
C300d AMG Line Premium 4dr 9G-TronicAutomatic · Rear wheel drive · 2021–2024Diesel261 bhp5.5s53.3 mpg138 g/km41£53,080
C300d AMG Line 4dr 9G-TronicAutomatic · Rear wheel drive · 2021–2022Diesel261 bhp5.5s56.5 mpg132 g/km38£49,180
C300 AMG Line Premium 4dr 9G-TronicAutomatic · Rear wheel drive · 2021–2024Petrol254 bhp5.8s41.5 mpg155 g/km39£50,920
C300 AMG Line Premium Plus 4dr 9G-TronicAutomatic · Rear wheel drive · 2021–NowPetrol254 bhp5.8s41.5 mpg154 g/km39£55,540
C200 Sport 4dr 9G-TronicAutomatic · Rear wheel drive · 2021–2022Petrol201 bhp7.1s44.1 mpg146 g/km33£42,640
C200 AMG Line 4dr 9G-TronicAutomatic · Rear wheel drive · 2021–NowPetrol201 bhp7.1s45.6 mpg142 g/km33£45,130
C200 AMG Line Premium 5dr 9G-TronicAutomatic · Rear wheel drive · 2021–2024Petrol201 bhp7.3s40.9 mpg155 g/km36£49,480
C220d Sport 4dr 9G-TronicAutomatic · Rear wheel drive · 2021–2022Diesel197 bhp7.1s62.8 mpg120 g/km34£44,080
C220d AMG Line Premium 4dr 9G-TronicAutomatic · Rear wheel drive · 2021–2023Diesel197 bhp7.1s58.9 mpg125 g/km38£48,210

Specs by trim

C 200 Sport 2dPetrol Manual · 2016–2018
Power
181 bhp
0–60 mph
7.9 s
Top speed
146 mph
Torque
300 Nm
Economy
47 mpg
Range
682 mi
CO₂
136 g/km
Insurance group
35
Road tax
£190
New price
£36,745
C 200 Sport 9G-Tronic Plus auto 2dPetrol Automatic · 2016–2018
Power
181 bhp
0–60 mph
7.6 s
Top speed
145 mph
Torque
300 Nm
Economy
46 mpg
Range
667 mi
CO₂
138 g/km
Insurance group
35
Road tax
£190
New price
£38,345
C 200 Sport Premium Plus 9G-Tronic Plus auto 2dPetrol Automatic · 2016–2018
Power
181 bhp
0–60 mph
7.6 s
Top speed
145 mph
Torque
300 Nm
Economy
46 mpg
Range
667 mi
CO₂
138 g/km
Insurance group
37
Road tax
£190
New price
£39,645
C 300 Sport 9G-Tronic Plus auto 2dPetrol Automatic · 2016–2018
Power
241 bhp
0–60 mph
6.2 s
Top speed
155 mph
Torque
370 Nm
Economy
42 mpg
Range
609 mi
CO₂
151 g/km
Insurance group
41
Road tax
£255 - £600
New price
£41,105
C 300 Sport Premium Plus 9G-Tronic Plus auto 2dPetrol Automatic · 2016–2018
Power
241 bhp
0–60 mph
6.2 s
Top speed
155 mph
Torque
370 Nm
Economy
42 mpg
Range
609 mi
CO₂
151 g/km
Insurance group
41
Road tax
£255 - £600
New price
£42,405
C 220 d Sport 2dDiesel Manual · 2016–2018
Power
167 bhp
0–60 mph
8 s
Top speed
144 mph
Torque
400 Nm
Economy
62 mpg
Range
559 mi
CO₂
116 g/km
Insurance group
36
Road tax
£35 - £190
New price
£39,255

+ 72 more trim variants

FAQs

What makes the Mercedes-Benz C-Class Cabriolet a luxury convertible?
The Mercedes-Benz C-Class Cabriolet combines stunning design, high-quality materials, and advanced technology, offering a premium driving experience that caters to both style and comfort.
Are there electric variants of the C-Class Cabriolet?
Yes, the C-Class Cabriolet now includes electric variants, embracing sustainability while delivering the same exhilarating performance and comfort as its petrol counterparts.
What driver assistance features are available in the C-Class Cabriolet?
The C-Class Cabriolet is equipped with advanced driver assistance features, including adaptive cruise control and parking assistance, enhancing safety and convenience during your drive.
How does the C-Class Cabriolet balance performance and comfort?
The C-Class Cabriolet features a well-tuned suspension that absorbs bumps while providing engaging feedback, ensuring a smooth ride without compromising on driving enjoyment.
What is the boot space like in the C-Class Cabriolet?
The boot space in the C-Class Cabriolet is compromised due to its convertible design, offering less storage compared to hardtop models, which may be a consideration for buyers.

Mercedes-Benz C-Class Cabriolet (2016 - 2023) (2016–2023)

From £1375/month