2.0 TSI / TFSI vs BMW N20: which engine is more reliable?

According to our risk index, the 2.0 TSI / TFSI carries less risk than the BMW N20: 54/100 versus 63/100 (both high risk). The 2.0 TSI / TFSI has 2 documented serious faults, the main one being «High oil consumption»; the BMW N20 has 2 documented serious faults, the main one being «Timing chain guide and tensioner wear (2011-2015)».

Risk index

2.0 TSI / TFSI

High risk · 2 serious faults

Lower risk

Risk index

BMW N20

High risk · 2 serious faults

The index (0–100) weights the severity and frequency of the three most serious documented faults. How it is calculated

Reviewed on 27 September 202612 sources How we work

Is the 2.0 TSI / TFSI reliable?

It depends above all on the generation. The earliest units (2008-2012, without Valvelift) have more oil consumption complaints and somewhat more chain and tensioner wear; from 2012 the Valvelift design reduced oil consumption but kept carbon build-up on the intake valves as a weak point until, around 2016, supplementary indirect injection was added. The thermostat housing with the integrated water pump leaks coolant in several generations.^{[1][2][3][4][5]}

See the 5 of the 2.0 TSI / TFSI faults

Is the BMW N20 reliable?

The BMW N20 (2011-2017) was the first turbocharged four-cylinder with which BMW replaced its naturally aspirated six-cylinders in models such as the 320i, 328i and X3, and it is generally mechanically sound. Its best-documented weak point is the timing chain guides and tensioner on units built before 2015; oil leaks, the electric water pump and, to a lesser extent, the turbo and the high-pressure fuel pump are also known issues.^[6][7]

See the 5 of the BMW N20 faults

Side-by-side comparison

Comparison of 2.0 TSI / TFSI and BMW N20
Item	2.0 TSI / TFSI	BMW N20
Technical data
Type	Engine	Engine
Fuel	Petrol	Petrol
Displacement	1,984 cm³	1,997 cm³
Timing	Chain	Chain
Power	170–320 hp	156–245 hp
Production	since 2008^[1][8]	2011–2017^[6][9]
Reliability
Risk index (what is it?)	54High risk	63High risk
Documented faults	5	5
Of high or critical severity	2	2
Worst severity	Critical severity	Critical severity
Main faults	High severity: High oil consumption Critical severity: Timing chain and tensioner wear Medium severity: Carbon build-up on the intake valves	Critical severity: Timing chain guide and tensioner wear (2011-2015) Critical severity: Electric water pump failure (BMW campaign in the US over fire risk) Medium severity: Oil leaks from the rocker cover gasket and the filter housing
Most expensive documented repair	up to €4,000High oil consumptionPublished figure^[10]	No reliable data
Which versions to buy
BuyRecommended versions	2.0 TSI/TFSI Gen 3B / evo, with added indirect injection (2016 onwards, 190-320 hp)^[1][5][11]	None
With cautionVersions to be cautious about	2.0 TSI/TFSI Gen 1, without Valvelift (2008-2012, 170-220 hp)^{[2][3][11][12]} 2.0 TSI/TFSI Gen 2/3, with Valvelift and direct injection only (2012-2016, 180-230 hp)^[2][3][11]	N20B20 156 hp (115 kW, 2013-2016)^[7] N20B20B 184 hp (135 kW, 2011-2017)^[7] N20B20 218 hp (160 kW, 2012-2015)^[7] N20B20A 245 hp (180 kW, 2011-2017)^[7]
AvoidVersions to avoid	None	None

Severity of each fault: green, low; amber, medium; red, high; dark red, critical. How we rate them

Cars that each one is fitted to

2.0 TSI / TFSI

See the 43 models with the 2.0 TSI / TFSI

BMW N20

See the 8 models with the BMW N20

Other comparisons

With the 2.0 TSI / TFSI

With the BMW N20

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Sources

Every fact on this page links to its source. If you find an error, let us know.

Volkswagen EA888 engineWikipedia (inglés) · Other source · consulted 26 September 2026
Fiabilité Volkswagen (datos de propietarios por modelo)fiches-auto.fr · Reliability study · consulted 26 September 2026 · in French
Fiabilité Audi (datos de propietarios por modelo)fiches-auto.fr · Reliability study · consulted 26 September 2026 · in French
Motores TFSI: características, ventajas e inconvenientesAutofácil · Motoring press · published 18 May 2020 · consulted 26 September 2026 · in Spanish
Motor 2.0 TFSI 190 CV (ficha técnica)km77 · Technical documentation · published 13 May 2015 · consulted 26 September 2026 · in Spanish
BMW N20Wikipedia (inglés) · Other source · consulted 27 September 2026
BMW N20 Engine: Pros, Cons, Reliability, Tuning, and Maintenance GuideBMW BLOG · Motoring press · published 8 June 2025 · consulted 27 September 2026
Audi TTWikipedia (inglés) · Other source · consulted 26 September 2026
BMW N20Wikipedia (alemán) · Other source · consulted 27 September 2026 · in German
Tu coche quema aceite: 6 señales de alarma y la solución definitiva para salvar tu motorAutopista.es · Motoring press · published 19 June 2026 · consulted 26 September 2026 · in Spanish
Témoignages fiabilité Audifiches-auto.fr · Owners' forum · consulted 26 September 2026 · in French
Témoignages fiabilité Volkswagenfiches-auto.fr · Owners' forum · consulted 26 September 2026 · in French