Design, interior, trim levels and typical weak points are covered in more detail in other articles of this series.
Engines and Transmissions
During its full production run (2016–2023) the Renault Megane IV came with a broad selection of powertrains. Early models mainly used the 1.2 TCe petrol and 1.5 dCi diesel engines; after the 2020 facelift the lineup shifted toward the more modern 1.3 TCe petrol and updated 1.5 Blue dCi diesel.
On the US used-import market the most frequently encountered versions are post-2018/2019 diesel 1.5 dCi / Blue dCi and petrol 1.3 TCe models. All mainstream variants of this generation are front-wheel drive only (AWD was offered solely on rare RS performance editions).
| Fuel Type | Displacement / Engine Code | Power, hp | Availability Period | Transmission | Drivetrain |
| Gasoline | 1.2 TCe (H5Ft) | 100 / 115 / 130 | 2016–2018 (main until ~2019) | 6-speed manual / 7-speed EDC | Front |
| Gasoline | 1.3 TCe (H5Ht) | 115 / 140 / 158–160 | 2018–2023 | 6-speed manual / 7-speed EDC | Front |
| Gasoline | 1.6 TCe (M5P) | 205 (GT) | 2016–2020 | 7-speed EDC | Front |
| Diesel | 1.5 dCi / Blue dCi (K9K) | 90 / 95 / 110 / 115–116 | 2016–2023 | 6-speed manual / 6- or 7-speed EDC (post-2018) | Front |
| Diesel | 1.6 dCi (R9M) | 130 / 165 (GT) | 2016–2019 (rare later) | 6-speed manual / 6-speed EDC | Front |
| Gasoline (RS) | 1.8 TCe | 280 / 300 (Trophy) | 2018–2023 | 6-speed manual / 6-speed EDC | Front |
Note: 1.0 TCe and most E-Tech hybrid variants introduced after 2020 are extremely rare in the US market.
Dimensions & Weight
Overall dimensions and weight vary slightly depending on body style (5-door hatchback, Sport Tourer estate, sedan) and equipment level. Below are the most typical figures for the main versions.
| Parameter | 5-door Hatchback | Sport Tourer Estate | Sedan |
| Length, in | 171.6–172.4 | 182.1–182.4 | 182.2–182.5 |
| Width (mirrors folded), in | 71.4 | 71.4 | 71.4 |
| Height, in | 57.0–57.4 | 57.0–57.6 | 56.8–57.4 |
| Wheelbase, in | 105.1–105.2 | 106.8 | 106.8 |
| Curb Weight (approx.), lb | 2810–3130 | 3010–3350 | 2910–3200 |
| Gross Weight (approx.), lb | 3920–4230 | 4190–4520 | 4080–4370 |
Ground clearance on most models is about 5.7–5.9 inches (RS versions sit noticeably lower at ~4.7–5.1 inches).
Model Year Changes & Facelift
2016–2018 – launch phase. Main engines: 1.2 TCe petrol, 1.5 dCi & 1.6 dCi diesels. Transmissions: 6-speed manual and 6/7-speed EDC.
2018–2019 – 1.2 TCe phased out, 1.3 TCe (H5Ht) becomes the main petrol engine. 1.5 dCi receives AdBlue and becomes Blue dCi with stabilized 110–116 hp output.
2020 – mid-cycle facelift. Updated exterior, larger 9.3-inch touchscreen, improved instrument cluster graphics. 1.6 dCi and 1.2 TCe disappear from most markets. Core lineup: 1.3 TCe (140/158 hp) and 1.5 Blue dCi (115 hp). Facelifted cars reached the US mostly via gray-market imports.
2021–2023 – final production years. Offerings gradually shrink to the most popular pairings: 1.5 Blue dCi + 6MT / 7EDC and 1.3 TCe + 7EDC.
Ownership Notes & Technical Highlights
Among imported examples in the US, the 1.5 dCi / Blue dCi (K9K) 110–116 hp diesels from 2018–2019 onward are considered the most dependable when properly maintained — many reach 220,000–280,000+ miles before major repairs.
The later 1.3 TCe petrol delivers noticeably better responsiveness and is less sensitive to fuel quality than the earlier 1.2 TCe, but still demands oil changes no later than every 6,000–7,500 miles.
Real-world combined fuel economy reported by US owners and import forums:
- 1.5 Blue dCi 115 hp — 39–49 mpg
- 1.3 TCe 140–158 hp — 29–36 mpg
The EDC dual-clutch gearbox (6- or 7-speed) needs fluid changes every 40,000–60,000 miles. In heavy stop-and-go traffic aggressive driving can reduce clutch pack life to 55,000–85,000 miles.
Parts availability is good and prices remain reasonable thanks to plentiful European aftermarket and used components. Most repairs can be handled at independent shops without dealer-level tools.
Summary & Best Picks for the US Market
In 2026 the most balanced and liquid combinations on the American secondary market are:
- 1.5 Blue dCi 115 hp + 6-speed manual — top choice for fuel economy, lowest cost of ownership and long-term durability
- 1.5 Blue dCi 115 hp + 7-speed EDC — best balance of comfort and efficiency; the most common automatic version
- 1.3 TCe 140–158 hp + 7-speed EDC — ideal pick for buyers who want gasoline power and livelier performance
The final choice depends on your driving style, annual mileage and maintenance budget. Cars with documented service history and under 125,000–140,000 miles usually offer the strongest price / condition / reliability balance in the current US import market.
