The Renault C1E 720 is a 898 cc, inline‑three turbocharged petrol engine produced between 2012 and 2019. It features an aluminium block and head, dual overhead camshafts (DOHC), and 12 valves. Equipped with direct fuel injection and a small, single — scroll turbocharger, it delivers responsive performance with strong low‑end torque for its size.
Fitted to models like the Clio IV and Twingo III, the C1E 720 was engineered to offer a fun, economical petrol option in city cars…
Production years 2012–2019 meet Euro 5 standards .
The Renault C1E 720 is a 898 cc inline‑three turbocharged petrol engineered for A‑segment city cars (2012–2019). It combines gasoline direct injection with a single‑scroll turbocharger to deliver peppy low‑end response and efficient urban performance. Designed to meet Euro 5 standards, it balances compact size with surprising power output.
| Parameter | Value | Source |
|---|---|---|
Displacement | 898 cc | |
Fuel type | Petrol | |
Configuration | Inline‑3, DOHC, 12‑valve | |
Aspiration | Turbocharged | |
Bore × stroke | 72.2 mm × 73.1 mm | |
Power output | 66–80 kW (90–109 PS) | |
Torque | 135–160 Nm @ 1,500–4,000 rpm | |
Fuel system | Gasoline direct injection (GDI) | |
Emissions standard | Euro 5 | |
Compression ratio | 10.0:1 | |
Cooling system | Water‑cooled | |
Turbocharger | Single‑scroll turbo (Honeywell) | |
Timing system | Chain‑driven camshafts | |
Oil type | Refer to vehicle handbook / manufacturer specification | |
Dry weight | 95 kg |
The Renault C1E 720 was developed for Renault's latest A‑segment platforms with transverse mounting. This engine features minor calibration differences between the Clio and Twingo but no major mechanical revisions occurred during its production, ensuring broad parts interchangeability. All adaptations are documented in OEM technical bulletins.
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Field reports and technical service bulletins highlight component wear patterns under high-load operation. Adherence to manufacturer service intervals and approved fluid specifications is critical for long-term reliability.
Analysis derived from manufacturer technical service bulletins and industry workshop records. Repair procedures should follow manufacturer guidelines.
The most common questions about engine codes, what they mean, how to find them and how this database works
The C1E 720 can be reliable if maintained meticulously. Its main weakness is the turbocharger, which is susceptible to failure if oil changes are neglected or the wrong oil is used. With strict 15,000 km service intervals using Renault RN0700 5W-30 and attention to intake cleaning, many engines exceed 150,000 km without major issues.
The most critical issue is turbocharger failure due to clogged oil feed lines. Other common problems include intake valve carbon buildup (a trait of direct injection engines), high-pressure fuel pump failure, and ignition coil/spark plug wear. These are well-documented in Renault service bulletins.
This 0.9L TCe engine was used in the fourth-generation Renault Clio (2012-2019) and the third-generation Renault Twingo (2014-2019). It was badged as the TCe 90 or TCe 110 depending on the tune and model year.
Aftermarket ECU tuning is common on the C1E-720 platform, but increasing boost or altering engine parameters accelerates component wear, impacts emissions compliance, and may void vehicle warranties. Any modifications should be evaluated carefully by a qualified specialist.
Official combined figures are around 4.5 L/100km (63 mpg UK) for the Clio TCe 90. Real-world economy is typically 5.5-6.5 L/100km (43-51 mpg UK) combined, depending on driving style. The small displacement and turbo help efficiency, but aggressive driving can significantly increase consumption.
Yes. The C1E 720 is an interference engine. If the timing chain were to fail or skip, the pistons would collide with the valves, causing significant internal engine damage. The timing chain is designed to be durable, but any unusual noises should be investigated.
Renault specifies oil meeting RN0700 or ACEA C2 standards, typically SAE 5W-30. Using the correct low-viscosity, low-SAPS oil is vital for protecting the turbocharger and preventing oil feed line clogging. Change intervals should be strictly adhered to, ideally every 15,000 km or annually.
Comprehensive technical documentation and regulatory references
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EUR-Lex
EU emissions and type-approval regulations (e.g., CELEX:32007R0715, CELEX:32017R1151).
GOV.UK: Vehicle Approval & V5C
UK vehicle approval processes, import rules, and MoT guidance.
DVLA: Engine Changes & MoT
Official guidance on engine swaps and inspection implications.
Vehicle Certification Agency (VCA)
UK type-approval authority for automotive products.
Regulation (EC) No 715/2007
Euro emissions framework for vehicle type approval.
Commission Regulation (EU) 2017/1151
WLTP and RDE testing procedures for emissions certification.
GOV.UK: Vehicle Approval
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VCA Certification Portal
Type-approval guidance and documentation.
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