The Volkswagen DADA 1.5-liter 1.5 TSI engine is a modern gasoline powertrain produced since 2017. This engine is fitted to a wide range of models, from the compact Volkswagen Polo to prestige models such as the Volkswagen Arteon and Audi Q3. The main feature of the engine is its high efficiency and environmental friendliness, which allows it to meet Euro 6 standards.
DADA 1.5 TSI engine specifications.
| Parameter | Value |
|---|---|
| Engine displacement | 1498 cm³ |
| Power | 150 hp at 5000-6000 rpm |
| Torque | 250 Nm at 1500-4000 rpm |
| Fuel type | Unleaded gasoline (RON-95) |
| Cylinder block | Aluminum |
| Cylinder head | Aluminum 16v |
| Number of cylinders | 4 (in-line arrangement) |
| Number of valves per cylinder | 4 (DOHC system) |
| Cylinder diameter | 74.5 mm |
| Piston stroke | 85.9 mm |
| Compression ratio | 10.5:1 |
| Turbocharging | Variable Geometry Turbine (VGT) |
| Transmission timing | Belt drive |
| Fasoregulator | Inlet and exhaust |
| Power system | Direct fuel injection |
| Control system | Electronic (BOSCH MG-1) |
| Environmental class | Euro 6 |
| Recommended oil | 0W-20 (volume 4.3 liters) |
| Example life | 240,000 km |
Key technologies and features
- Variable Geometry Turbocharging (VGT) – provides better low-speed performance and improves engine economy.
- Cylinder deactivation (ACT) – a system that temporarily shuts down two cylinders at low loads, helping to reduce fuel consumption.
- Direct Fuel Injection – increases engine power and improves fuel economy.
- Hydrocompensators – provide automatic adjustment of valve clearances, which improves engine durability.
- Fasoregulators on the inlet and outlet – improves engine efficiency at different speeds.
- DOHC (Dual Overhead Camshaft Timing) – improves valve control precision for more efficient engine operation.
Disadvantages and problems
Despite the high technology, the DADA 1.5 TSI engine is not without its drawbacks:
- Kangaroo effect – a problem that manifests itself in jerkiness when releasing the clutch in first gear, especially on cars with manual transmission.
- Sensitivity to fuel quality – the engine requires the use of high quality fuel, which can cause problems in countries with low gasoline standards.
- Unknown durability of the VGT turbine – the variable geometry turbine is still a relatively new technology and its long-term reliability on gasoline engines has not yet been fully tested.
Engine Modifications
The DADA engine is available in two versions:
- With particulate filter (equipment code 7CP) – installed on vehicles with more stringent emission requirements.
- Without particulate filter (equipment code 7MV) – designed for regions with less stringent environmental standards.
Which cars the engine is installed in
The DADA 1.5 TSI engine is fitted to many Volkswagen Group models, including:
- Audi: A1 (GB), A3 (8V), Q2 (GA), Q3 (F3), Q3 Sportback (F3).
- Seat: Arona, Ateca, Ibiza, Leon, Tarraco.
- Skoda: Karoq, Kodiaq, Octavia, Scala, Superb.
- Volkswagen: Arteon, Golf 7 and 8, Passat B8, Polo 6, T-Cross, T-Roc.
Technical data of DADA engine modifications
| Characteristics | DADA (from 08.2017) | DADA (from 07.2018) | DPCA (from 07.2019) |
|---|---|---|---|
| Volume, cm³ | 1498 | 1498 | 1498 |
| Power, kW | 110 (5000-6000 rpm) | 110 (5000-6000 rpm) | 110 (5000-6000 rpm) |
| Torque, Nm | 250 (1500-4000 rpm) | 250 (1500-3500 rpm) | 250 (1500-3500 rpm) |
| Soot filter | No | Yes | Yes |
| Engine Management System | BOSCH MG-1 | BOSCH MG-1 | BOSCH MG-1 |
| Environmental class | Euro 6 | Euro 6 | Euro 6 |
Maintenance and recommendations
The DADA engine requires regular maintenance to maintain its performance. Basic recommendations include:
- Maintenance interval: from 15,000 km or 1 year to 30,000 km or 2 years (depending on driving style).
- Oil change: every 15,000 km (4.3 liters of oil with VW 50800 approval).
- Air filter change: every 90,000 km.
- Spark plug replacement: every 60,000 km or 6 years.
The Volkswagen DADA 1.5 TSI engine is one of the most innovative in the VW range, combining high power and economy.