Audi expands its engine lineup with the new V6 TDI for the Q5 and A6. This model combines MHEV plus technology with an electrically powered compressor for enhanced efficiency and acceleration.
Hybrid Powertrain Innovation
The V6 TDI EA897evo4 integrates three electrified components: a belt alternator starter, powertrain generator, and electrically powered compressor. This setup optimizes performance in all driving conditions.
MHEV Plus Technology
Partial electrification adds up to 18 kW of extra power, supporting initial acceleration, overtaking, and low-speed driving while reducing fuel consumption and emissions.
Electrically Powered Compressor
The compressor overcomes turbo lag by pre-compressing intake air before it enters the combustion chamber. Boost pressure builds nearly one second faster, improving mid-range acceleration and throttle response.
Engine Management and Combustion Strategy
Integrated into the engine system, the compressor works with the turbocharger and MHEV components to deliver linear torque and smoother acceleration across the entire engine speed range.
Performance Highlights
The three-liter V6 TDI produces 220 kW (299 PS) and 580 Nm of torque. Coupled with electric boost, it delivers immediate response and a driving feel similar to an electric powertrain.
Efficiency and Sustainable Fuel
The engine supports HVO 100 fuel, reducing CO2 emissions by 70 to 95 percent. This renewable diesel uses residual oils and agricultural by-products processed into hydrogenated hydrocarbons.
Fuel Consumption and CO2 Emissions
Combined consumption for the Q5 ranges from 5.8–6.8 l/100 km, and for the A6 from 5.3–6.1 l/100 km. CO2 emissions drop significantly, aligning with stricter environmental standards.
Enhanced Driving Experience
The V6 TDI ensures smooth initial acceleration, precise torque delivery, and powerful overtaking performance. Electric components provide instant response, eliminating turbo lag completely.
Summary
The Audi V6 TDI with MHEV plus technology and an electrically powered compressor delivers 220 kW, 580 Nm, and improved efficiency. It combines hybrid power, sustainable HVO fuel, and enhanced acceleration for the Q5 and A6.
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Source: Audi
