Audi A6 Stage 1

78 engines – 110–605 hp

engines

+148 hp

Max gain

+25%

Avg. gain

✓

Eco Tuning

C5 - 1997 - 2004

12 engines

Engine	Fuel	Stock (hp)	Stage 1 (hp)	Gain	Stock (Nm)	Stage 1 (Nm)	Stage 1 consumption
2.7T 230hp	Petrol	230	318	+88 (38%)	310	480	–
2.7T 250hp	Petrol	250	317	+67 (27%)	350	480	–
1.8 T 150hp	Petrol	150	203	+53 (35%)	210	320	–
1.9 TDI 130hp	Diesel	130	173	+43 (33%)	285	390	-0.3L
2.5 TDI 150hp	Diesel	150	193	+43 (29%)	310	390	-0.4L
1.9 TDI 110hp	Diesel	110	142	+32 (29%)	235	310	-0.3L
1.9 TDI 115hp	Diesel	115	146	+31 (27%)	310	360	-0.3L
2.5 TDI 180hp	Diesel	180	211	+31 (17%)	370	420	-0.4L
2.5 TDI 163hp	Diesel	163	192	+29 (18%)	350	390	-0.4L
2.4i V6 170hp	Petrol	170	193	+23 (14%)	230	250	–
3.0 V6 220hp	Petrol	220	243	+23 (10%)	300	325	–
2.8i 193hp	Petrol	193	212	+19 (10%)	280	300	–

15 engines

Engine	Fuel	Stock (hp)	Stage 1 (hp)	Gain	Stock (Nm)	Stage 1 (Nm)	Stage 1 consumption
RS6 5.0 TFSI 580hp	Petrol	580	682	+102 (18%)	650	750	–
2.0 TFSI 170hp	Petrol	170	252	+82 (48%)	280	360	–
2.7 TDI 163hp	Diesel	163	223	+60 (37%)	380	460	-0.4L
3.0 TDI 225hp	Diesel	225	281	+56 (25%)	450	575	-0.5L
2.0 TFSI 200hp	Petrol	200	253	+53 (27%)	280	360	–
3.0 TDI 233hp	Diesel	233	283	+50 (21%)	450	575	-0.5L
2.0 TDI 136hp	Diesel	136	178	+42 (31%)	320	395	-0.3L
2.7 TDI 180hp	Diesel	180	221	+41 (23%)	380	460	-0.4L
2.0 TDI 140hp	Diesel	140	177	+37 (26%)	320	395	-0.3L
2.0 TDI DPF 140hp	Diesel	140	177	+37 (26%)	320	380	-0.3L
3.2 FSI 255hp	Petrol	255	277	+22 (9%)	330	350	–
4.2 FSI 335hp	Petrol	335	357	+22 (7%)	420	445	–
5.2 FSI 435hp	Petrol	435	457	+22 (5%)	540	565	–
2.4i V6 177hp	Petrol	177	193	+16 (9%)	230	245	–
2.8 FSI 210hp	Petrol	210	226	+16 (8%)	280	300	–

15 engines

Engine	Fuel	Stock (hp)	Stage 1 (hp)	Gain	Stock (Nm)	Stage 1 (Nm)	Stage 1 consumption
3.0 TFSI 290hp	Petrol	290	438	+148 (51%)	420	535	–
RS6 5.0 TFSI 580hp	Petrol	580	682	+102 (18%)	650	750	–
3.0 TDI 211hp	Diesel	211	296	+85 (40%)	500	600	-0.5L
2.0 TFSI 170hp	Petrol	170	253	+83 (49%)	280	380	–
2.7 TDI 163hp	Diesel	163	232	+69 (42%)	450	520	-0.4L
3.0 TDI 240hp	Diesel	240	287	+47 (20%)	500	625	-0.5L
2.0 TDI 136hp	Diesel	136	182	+46 (34%)	320	400	-0.3L
2.0 TDI 163hp	Diesel	163	207	+44 (27%)	350	430	-0.3L
2.7 TDI 190hp	Diesel	190	232	+42 (22%)	450	520	-0.4L
2.0 TDI 140hp	Diesel	140	181	+41 (29%)	320	400	-0.3L
2.0 TDI 170hp	Diesel	170	207	+37 (22%)	350	430	-0.3L
2.8 FSI 220hp	Petrol	220	253	+33 (15%)	280	305	–
5.2 FSI 435hp	Petrol	435	461	+26 (6%)	540	565	–
2.8 FSI 190hp	Petrol	190	215	+25 (13%)	280	305	–
4.2 FSI 350hp	Petrol	350	367	+17 (5%)	440	465	–

26 engines

Engine	Fuel	Stock (hp)	Stage 1 (hp)	Gain	Stock (Nm)	Stage 1 (Nm)	Stage 1 consumption
S6 4.0 TFSI 420hp	Petrol	420	543	+123 (29%)	550	800	–
RS6 4.0 TFSI 560hp	Petrol	560	673	+113 (20%)	700	850	–
3.0 TDI 190hp	Diesel	190	301	+111 (58%)	500	600	-0.5L
3.0 TFSI 300hp	Petrol	300	403	+103 (34%)	440	520	–
3.0 TDI 211hp	Diesel	211	311	+100 (47%)	500	680	-0.5L
3.0 TDI Quattro 218hp	Diesel	218	311	+93 (43%)	500	700	-0.5L
S6 4.0 TFSI 450hp	Petrol	450	543	+93 (21%)	550	800	–
2.0 TFSI 180hp	Petrol	180	262	+82 (46%)	320	400	–
RS6 4.0 TFSI Performance 605hp	Petrol	605	681	+76 (13%)	750	900	–
3.0 TFSI 333hp	Petrol	333	403	+70 (21%)	440	520	–
3.0 TDI FWD 204hp	Diesel	204	272	+68 (33%)	400	600	-0.5L
3.0 TDI 245hp	Diesel	245	311	+66 (27%)	500	680	-0.5L
3.0 TDI FWD 218hp	Diesel	218	282	+64 (29%)	400	520	-0.5L
2.0 TFSI 252hp	Petrol	252	312	+60 (24%)	370	450	–
3.0 TDI Bi-Turbo 313hp	Diesel	313	372	+59 (19%)	650	800	-0.5L
3.0 TDI Quattro 204hp	Diesel	204	263	+59 (29%)	400	600	-0.5L
2.0 TFSI Hybrid 245hp	Petrol	245	303	+58 (24%)	480	550	–
3.0 TDI Bi-Turbo 326hp	Diesel	326	383	+57 (17%)	650	800	-0.5L
1.8 TFSI 190hp	Petrol	190	243	+53 (28%)	320	400	–
3.0 TDI Bi-Turbo 320hp	Diesel	320	373	+53 (17%)	650	800	-0.5L
2.0 TDI 163hp	Diesel	163	207	+44 (27%)	350	430	-0.3L
2.0 TDI 136hp	Diesel	136	178	+42 (31%)	350	410	-0.3L
2.0 TDI 150hp	Diesel	150	192	+42 (28%)	350	430	-0.3L
3.0 TDI 272hp	Diesel	272	313	+41 (15%)	580	680	-0.5L
2.0 TDI 190hp	Diesel	190	227	+37 (19%)	400	470	-0.3L
2.0 TDI 177hp	Diesel	177	213	+36 (20%)	380	430	-0.3L

10 engines

Engine	Fuel	Stock (hp)	Stage 1 (hp)	Gain	Stock (Nm)	Stage 1 (Nm)	Stage 1 consumption
45 TDI (3.0D) 231hp	Diesel MHEV	231	353	+122 (53%)	500	720	-0.5L
45 TFSI (2.0T) 245hp	Petrol	245	322	+77 (31%)	370	450	–
50 TDI (3.0D) 286hp	Diesel MHEV	286	352	+66 (23%)	620	720	-0.5L
55 TFSI (3.0T) 340hp	Petrol	340	403	+63 (19%)	500	600	–
40 TFSI (2.0T) 190hp	Petrol	190	248	+58 (31%)	320	430	–
30 TDI (2.0D) 136hp	Diesel	136	188	+52 (38%)	320	400	-0.3L
35 TDI (2.0D) 163hp	Diesel MHEV	163	213	+50 (31%)	370	450	-0.3L
55 TDI (3.0D) 349hp	Diesel	349	383	+34 (10%)	700	840	-0.5L
55 TFSI-e 367hp	Petrol PHEV	367	401	+34 (9%)	500	550	–
40 TDI (2.0D) 204hp	Diesel MHEV	204	236	+32 (16%)	400	450	-0.3L

Is Stage 1 safe for the engine?+

Yes, Stage 1 is a mild optimization within factory safety margins. We use dealer-level equipment and verify results on a dyno.

How long does it take?+

Usually 2–4 hours, including diagnostics, remapping, and a control measurement on our dynamometer.

Does it affect fuel consumption?+

Stage 1 can reduce consumption (better torque curve) or slightly increase it under aggressive driving. On average, consumption stays the same.

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