Citroën C4

C4 in brief

The first-generation C4 (2004–2010) was offered as a 5-door hatchback and a 3-door coupé, the second (2010–2018) as just a 5-door hatchback. The third generation arrived in 2020 — a taller, crossover-style hatchback available with a petrol, diesel or electric (e-C4) engine.

Don't confuse: C4 Picasso and Grand C4 Picasso (later C4 SpaceTourer) are MPVs, while C4 Cactus and C4 Aircross are separate models, despite having 'C4' in their names. This article is about the standard C4 hatchback.

The C4 is often chosen by those who prioritise comfort: a supple ride, comfortable seats and a quiet cabin. In the used market, it's usually cheaper than a similarly aged Volkswagen Golf or Škoda Octavia.

II and III generations — how they differ

The II generation (2010–2018) is technically close to the first-generation Peugeot 308, but has a more solid interior than the earlier C4. Around 2015, refreshed models gained newer 1.2 PureTech petrol and BlueHDi diesel engines. Today, this is the cheapest way to buy a C4, but many cars already have high mileage.

The third generation (from 2020) is built on the CMP platform, like the Peugeot 2008 or Opel Mokka. It's taller, sits higher, and uses hydraulic suspension buffers (Progressive Hydraulic Cushions), so the car rides particularly smoothly over rough terrain. In 2022, the hatchback was joined by the longer C4 X with a separate boot.

The electric ë-C4 has the same body and interior as the petrol or diesel C4. It's ideal for city and suburban drivers who can charge the car at home or work.

Engines and gearboxes

In the second generation, you'll most commonly find 1.4 and 1.6 VTi petrol engines, along with the turbocharged 1.6 THP (around 156 hp). Post-facelift, there's the 1.2 PureTech (around 110–130 hp). Diesels include the 1.6 HDi and e-HDi (around 90–115 hp), 2.0 HDi (around 150 hp), and later the 1.6 BlueHDi.

The third generation is primarily powered by the 1.2 PureTech petrol engine (around 100–155 hp) and the 1.5 BlueHDi diesel. The electric ë-C4 initially had a 136 hp engine, with later models featuring a slightly more powerful one and a larger battery.

Gearboxes come in manual or automatic. In the second generation, the e-HDi is often paired with the robotised ETG6 (EGS6) box, while more powerful engines get the 6-speed automatic EAT6. In the third generation, more powerful versions come with the 8-speed automatic EAT8.

What to check when buying a used C4

The timing belt on the 1.2 PureTech engine operates in the oil: if it's worn, it can squeal, and debris can clog the oil pump strainer. Ask when it was last replaced and if the manufacturer-recommended oil was used, and check if the engine isn't consuming too much oil.

The second-gen 1.6 VTi and THP engines are known for timing chain tension and carbon buildup — a cold engine shouldn't rattle after starting. The ETG6 robotic gearbox shifts more slowly and with hesitation — that's normal, but the clutch might be worn, so definitely test the initial acceleration.

For diesel cars, check the diesel particulate filter (DPF), and for BlueHDi models, also the AdBlue system: there shouldn't be any warnings on the dashboard about emissions system faults. When buying an ë-C4, request a battery condition report. For all cars, check the service history for regular maintenance.

Trim levels

Names and equipment vary by market and year; we list the most common trims found in Europe.

Comparing third-generation trims

For most buyers, the best choice is the Feel or Feel Pack with the 1.2 PureTech 130 or 1.5 BlueHDi engine. The Shine is worth considering if you value a well-equipped interior and advanced driving aids.

Frequently asked questions