Atrophy MPG: Monster 821, 2014

Start date 2015-04-04 18:28:00 Last updated 2023-10-04 12:32:18

Last data update 08 Sep 2018; Fuel tank capacity 17.5 litres, reserve 5.25 litres

Date	Miles	Litres	£	Rsv at	Comment	MPL	MPG	OMpg	ΔMls	Roll 3	RsvRng	Rng	M/D	AvM/D	rsv err%	Geom av	Ds/fill	Total days	GeoMpD	Miles/Year	M to rsv	p/mile
7 May 2015 00:00	117				purchase
7 May 2015 00:00	144	13.94	17.13	-20	- -								27	27					27
10 May 2015 00:00	236	8.19	9.66		- -	11.23	51.07	24.45	92	51.07	137	196	30	39		51.07	3	3	27	14488	45	10.5
11 May 2015 00:00	403	13.46	15.73	-15	- -	12.41	56.40	36.53	167	54.39	151	217	167	71	0.01	52.40	1	4	62	26115	-15	9.8
16 May 2015 00:00	496	8.79	10.19		- -	10.58	48.10	38.82	93	52.57	129	185	18	42		51.33	5	9	51	15381	36	10.1
21 May 2015 00:00	623	11.55	13.39		1st service indicated.	11.00	49.99	41.13	127	52.05	134	192	25	36		50.99	5	14	45	13201	7	10.2
23 May 2015 00:00	711	7.35	8.67		service done. en-route wales.	11.97	54.43	42.67	88	50.57	146	209	43	37		51.85	2	16	44	13559	58	10.2
23 May 2015 00:00	859	12.13	14.67		Northern Ireland	12.20	55.47	44.73	148	53.18	149	213	118	46		52.75		16	63	16938	1	10.1
24 May 2015 00:00	994	11.27	16.22		Euros (Southern Ireland)	11.98	54.46	46.00	135	54.85	146	209	135	51		53.18	1	17	81	18842	11	10.4
25 May 2015 00:00	1124	11.31	16.39		euros (Southern Ireland)	11.49	52.25	46.72	130	54.09	140	201	130	55		52.95	1	18	93	20433	10	10.7
25 May 2015 00:00	1272	11.05	12.45		Northern Ireland (Sterling)	13.39	60.89	48.15	148	55.83	164	234	278	64		54.93		18	139	23436	16	10.4
26 May 2015 00:00	1422	12.50	15.12		- -	12.00	54.55	48.81	150	55.82	147	210	149	68		54.84	1	19	142	25086	-3	10.4
27 May 2015 00:00	1601	14.57	17.76		- -	12.29	55.85	49.57	179	56.89	150	214	179	74		55.09	1	20	151	27101	-28	10.3
28 May 2015 00:00	1713	8.56	10.01		- -	13.08	59.48	50.15	112	56.27	160	228	112	76		56.19	1	21	141	27759	48	10.2
28 May 2015 00:00	1892	14.08	18.29		- -	12.71	57.79	50.83	179	57.42	155	222	291	84		56.59		21	178	30872	-23	10.2
29 May 2015 00:00	2060	11.97	14.35		- -	14.04	63.80	51.74	168	60.29	171	245	168	88		58.39	1	22	176	32258	3	10.1
30 May 2015 00:00	2235	13.89	16.65		- -	12.60	57.28	52.16	175	59.42	154	220	175	92		58.11	1	23	175	33634	-20	10.0
30 May 2015 00:00	2375	10.67	13.54		- -	13.12	59.65	52.57	140	60.11	160	229	315	98		58.50		23	210	35858	20	10.0
30 May 2015 00:00	2459				On Drive after Scotland 2015								399	101				23	257	37191
17 Jul 2015 00:00	2516	11.65	13.62		- -	12.10	55.02	52.70	141	57.25	148	211	1	33		57.63	48	71	193	12341	7	10.0
31 Jul 2015 00:00	2654	11.23	13.24		- -	12.29	55.86	52.87	138	56.78	150	215	9	29		57.19	14	85	147	10901	12	10.0
2 Aug 2015 00:00	2739	7.28	8.44		- -	11.68	53.08	52.87	85	54.87	143	204	42	30		56.16	2	87	121	11007	58	10.0
15 Aug 2015 00:00	2824	6.79	7.67		- -	12.52	56.91	52.99	85	55.34	153	219	6	27		56.35	13	100	92	9887	68	9.9
15 Aug 2015 00:00	2944	9.44	10.75		- -	12.71	57.79	53.18	120	56.08	155	222	15	28		56.71		100	73	10325	35	9.9
30 Sep 2015 00:00	3052	8.67	9.53		- -	12.46	56.63	53.30	108	57.15	152	217	2	20		56.69	46	146	55	7342	44	9.8
Date	Miles	Litres	£	Rsv at	Comment	MPL	MPG	OMpg	ΔMls	Roll 3	RsvRng	Rng	M/D	AvM/D	rsv err%	Geom av	Ds/fill	Total days	GeoMpD	Miles/Year	M to rsv	p/mile
2 Oct 2015 00:00	3213	13.59	16.29	160	- -	11.85	53.86	53.33	161	55.79	145	207	80	20	14.87	55.98	2	148	61	7640	-15	9.9
8 Apr 2016 00:00	3367	14.52	15.23		- -	10.61	48.22	53.06	154	52.28	129	185		9		54.04	189	337	46	3522	-24	9.9
10 Apr 2016 00:00	3488	11.29	11.96		- -	10.72	48.72	52.89	121	50.31	131	187	60	9		52.71	2	339	50	3632	10	9.9
21 Apr 2016 00:00	3586	8.56	8.98		- -	11.45	52.05	52.87	98	49.34	140	200	8	9		52.54	11	350	39	3620	42	9.8
14 May 2016 00:00	3711	10.99	12.08		- -	11.37	51.71	52.83	125	50.71	139	199	5	9		52.34	23	373	31	3519	14	9.8
18 Jun 2016 00:00	3873	15.55	17.71		Congleton (en-route to scotland 2016)	10.42	47.36	52.56	162	49.86	127	182	4	9		51.09	35	408	24	3362	-34	9.9
18 Jun 2016 00:00	4013	10.01	10.90		- -	13.99	63.58	52.89	140	53.11	171	244	8	9		54.21		408	20	3487	31	9.8
18 Jun 2016 00:00	4090	5.86	6.56		- -	13.14	59.74	53.01	77	54.84	160	229	10	9		55.59		408	18	3556	83	9.8
19 Jun 2016 00:00	4226	9.48	10.90		- -	14.35	65.22	53.34	136	63.30	175	251	136	10		58.00	1	409	47	3669	39	9.7
19 Jun 2016 00:00	4357	9.31	10.32		- -	14.07	63.97	53.62	131	63.44	172	246	267	10		59.49		409	102	3786	41	9.7
21 Jun 2016 00:00	4467	8.47			- -	12.99	59.04	53.74	110	62.87	159	227	55	10		59.38	2	411	90	3865	49	9.4
21 Jun 2016 00:00	4611	11.43	13.36		- -	12.60	57.27	53.85	144	59.92	154	220	127	10		58.85		411	99	3993	10	9.4
22 Jun 2016 00:00	4739	8.66	10.12		- -	14.78	67.19	54.15	128	60.81	181	258	128	11		60.94	1	412	106	4097	53	9.4
23 Jun 2016 00:00	4898	11.39	13.09		- -	13.96	63.46	54.41	159	62.24	171	244	159	11		61.57	1	413	119	4228	12	9.3
24 Jun 2016 00:00	5036	8.70	10.18		- -	15.86	72.11	54.79	138	67.20	194	277	138	11		64.20	1	414	124	4339	56	9.3
25 Jun 2016 00:00	5190	11.34	13.03		- -	13.58	61.74	54.98	154	65.23	166	237	154	12		63.59	1	415	131	4464	12	9.3
25 Jun 2016 00:00	5337	10.46	11.60		- -	14.05	63.89	55.19	147	65.43	172	245	301	12		63.66		415	174	4594	25	9.2
26 Jun 2016 00:00	5513	12.68	15.57		4x engine warnings. power loss.	13.88	63.10	55.42	176	62.89	170	242	175	12		63.52	1	416	174	4737	-5	9.2
26 Jun 2016 00:00	5663				On Drive after Scotland 2016								326	13			1	416	212	4869
7 Jul 2016 00:00	5665	11.02	13.44		- -	13.79	62.70	55.60	152	63.21	168	241		12		63.32	11	427	159	4745	16	9.2
8 Jul 2016 00:00	5824	11.70	13.44		Fill after service	13.59	61.78	55.75	159	62.54	166	237	159	13		62.93	1	428	159	4870	7	9.2
18 Jul 2016 00:00	5940	10.35	11.69		- -	11.21	50.95	55.65	116	58.70	137	196	11	13		59.94	10	438	122	4855	21	9.2
6 Aug 2016 00:00	6013	5.92	6.27		- -	12.33	56.06	55.65	73	56.56	151	215	3	12		58.97	19	457	92	4712	78	9.2
2 Sep 2016 00:00	6173	14.07	15.60	-2	fuel light @ -2miles	11.37	51.70	55.54	160	52.29	139	199	5	12	18.70	57.15	27	484	71	4570	-20	9.2
10 Sep 2016 00:00	6308	10.80	13.27		- -	12.50	56.83	55.57	135	54.33	153	218	16	12		57.07	8	492	57	4596	18	9.2
Date	Miles	Litres	£	Rsv at	Comment	MPL	MPG	OMpg	ΔMls	Roll 3	RsvRng	Rng	M/D	AvM/D	rsv err%	Geom av	Ds/fill	Total days	GeoMpD	Miles/Year	M to rsv	p/mile
10 Sep 2016 00:00	6451	11.38	14.21		- -	12.57	57.13	55.60	143	54.93	153	219	34	12		57.08		492	51	4702	10	9.2
11 Sep 2016 00:00	6596	10.94	12.46		- -	13.25	60.25	55.70	145	58.06	162	231	145	13		57.88	1	493	75	4800	17	9.2
11 Sep 2016 00:00	6742	10.29	11.10		- -	14.19	64.50	55.87	146	60.50	173	248	291	13		59.53		493	129	4908	27	9.2
12 Sep 2016 00:00	6885	10.81	12.53		- -	13.23	60.14	55.95	143	61.58	162	231	143	13		59.68	1	494	132	5004	19	9.2
12 Sep 2016 00:00	7047	12.78	14.94		- -	12.68	57.63	55.99	162	60.52	155	221	305	14		59.17		494	175	5123	-6	9.2
13 Sep 2016 00:00	7224	13.90	15.83		Fuel light flickered	12.73	57.89	56.03	177	58.45	155	222	177	14		58.85	1	495	176	5244	-21	9.2
14 Sep 2016 00:00	7389	13.61	14.36		- -	12.12	55.11	56.01	165	56.87	148	212	165	14		57.92	1	496	173	5355	-16	9.2
14 Sep 2016 00:00	7511	8.77	9.90		- -	13.91	63.24	56.12	122	58.14	170	243	287	14		59.25		496	201	5444	48	9.1
15 Sep 2016 00:00	7668	10.27	12.83		- -	15.29	69.50	56.34	157	61.82	187	267	157	15		61.81	1	497	190	5549	30	9.1
15 Sep 2016 00:00	7831	10.69	13.24		- -	15.25	69.32	56.57	163	67.59	186	266	320	15		63.69		497	222	5669	23	9.1
17 Sep 2016 00:00	7982	10.79	12.07		- -	13.99	63.62	56.69	151	67.44	171	244	75	15		63.67	2	499	186	5756	20	9.1
24 Sep 2016 00:00	8150	14.94	18.51	-20	Reserve at -20.8	11.24	51.12	56.56	168	60.17	137	196	24	15	9.45	60.53	7	506	145	5798	-30	9.1
26 Sep 2016 00:00	8306	12.49	13.60		Lloyds card/Morrisons at 108.9p/litre	12.49	56.78	56.56	156	56.50	153	218	77	16		59.59	2	508	128	5887	-2	9.1
14 Oct 2016 00:00	8439	15.65	17.96		- -	8.50	38.63	56.15	133	48.23	104	148	7	15		54.35	18	526	98	5778	-28	9.2
16 Oct 2016 00:00	8582	10.49	12.89		- -	13.63	61.97	56.24	143	50.84	166	238	71	16		56.26	2	528	91	5855	23	9.2
4 Mar 2017 00:00	8686	10.32	12.37		- -	10.08	45.81	56.08	104	47.38	123	176		12		53.65	139	667	68	4692	19	9.2
29 Aug 2017 00:00	8831	14.72	16.47	-7	- -	9.85	44.78	55.85	145	50.16	120	172		10	17.33	51.43	177	845	51	3766	-24	9.2
1 Oct 2017 00:00	8927	12.23	14.54		- -	7.85	35.68	55.51	96	42.08	96	137	2	10		47.49	33	878	39	3664		9.3
1 Oct 2017 00:00	9112	13.34	15.46		- -	13.87	63.05	55.64	185	48.07	169	242	8	10		51.38		878	31	3741	-15	9.3
1 Oct 2017 00:00	9285	13.36	16.82	-1	- -	12.95	58.87	55.70	173	53.02	158	226	13	10	13.37	53.25		878	27	3813	-14	9.3
2 Oct 2017 00:00	9419	9.18	11.56		- -	14.60	66.36	55.83	134	62.34	178	255	134	10		56.53	1	879	53	3865	44	9.3
3 Oct 2017 00:00	9568	11.72	14.52		- -	12.71	57.80	55.86	149	60.51	155	222	149	10		56.85	1	880	77	3922	6	9.3
4 Oct 2017 00:00	9723	12.43	15.50		- -	12.47	56.69	55.87	155	59.74	152	218	155	10		56.81	1	881	97	3982	-2	9.3
4 Oct 2017 00:00	9891	12.35	15.05		- -	13.60	61.84	55.97	168	58.79	166	238	323	11		58.07		881	153	4052	-1	9.3
5 Oct 2017 00:00	9977	6.00	8.17		- -	14.33	65.16	56.03	86	60.41	175	250	86	11		59.84	1	882	136	4083	89	9.3
Date	Miles	Litres	£	Rsv at	Comment	MPL	MPG	OMpg	ΔMls	Roll 3	RsvRng	Rng	M/D	AvM/D	rsv err%	Geom av	Ds/fill	Total days	GeoMpD	Miles/Year	M to rsv	p/mile
5 Oct 2017 00:00	10106	11.30	13.21		- -	11.42	51.90	55.98	129	58.72	139	199	215	11		57.85		882	156	4136	10	9.3
6 Oct 2017 00:00	10292	12.21	16.35		- -	15.23	69.25	56.17	186	61.78	186	266	185	11		60.70	1	883	163	4208		9.3
23 Nov 2017 00:00	10740	14.98	17.81	-3	- -	29.91	135.96	57.60	448	90.12	366	523	9	11	78.64	79.52	48	931	125	4167	-81	9.1
26 Apr 2018 00:00	10872	14.58	18.06	7	- -	9.05	41.16	57.32	132	83.37	110	158		9	-103.01	69.93	153	1085	94	3620	-21	9.1
13 May 2018 00:00	11033	14.45	20.79	-21	- -	11.14	50.65	57.21	161	76.54	136	194	9	9	3.51	65.11	17	1102	72	3618	-24	9.2
19 May 2018 00:00	11106	7.82	9.53		- -	9.34	42.44	57.08	73	45.15	114	163	12	9		59.44	6	1108	57	3622	41	9.2
20 May 2018 00:00	11363	9.63	12.32		- -	26.69	121.32	57.77	257	69.97	326	467	257	10		74.91	1	1109	107	3703	69	9.1
21 May 2018 00:00	11506	12.20	17.01		- -	11.72	53.29	57.71	143	72.52	143	205	143	10		69.51	1	1110	116	3747		9.2
22 May 2018 00:00	11668	9.59	12.55		- -	16.89	76.80	57.92	162	81.31	206	295	161	10		71.33	1	1111	127	3797	44	9.1
23 May 2018 00:00	11814	9.67	16.19		- -	15.10	68.64	58.03	146	65.17	184	264	146	10		70.66	1	1112	132	3842	38	9.2
24 May 2018 00:00	11968	10.45	13.57		- -	14.74	67.00	58.13	154	70.69	180	257	154	10		69.74	1	1113	137	3889	26	9.2
24 May 2018 00:00	12142	11.65	15.25		- -	14.94	67.90	58.25	174	67.83	182	261	328	10		69.28		1113	185	3946	8	9.1
25 May 2018 00:00	12259	8.41	10.84		- -	13.91	63.25	58.30	117	66.31	170	243	117	10		67.77	1	1114	168	3981	53	9.1
27 May 2018 00:00	12440	11.48	14.66		- -	15.77	71.68	58.46	181	68.03	193	275	90	11		68.75	2	1116	148	4033	12	9.1
27 May 2018 00:00	12568	8.91	11.66		- -	14.37	65.31	58.52	128	67.24	175	251	154	11		67.89		1116	150	4075	47	9.1
28 May 2018 00:00	12572	7.52	9.92		- -	0.53	2.42	58.09	4	50.98	6	9	4	11		51.52	1	1117	113	4072	2	9.2
29 May 2018 00:00	12835	11.34	14.73		- -	23.19	105.43	58.63	263	64.66	284	405	263	11		65.00	1	1118	151	4154	21	9.1
29 May 2018 00:00	12955	11.37	15.22		- -	10.55	47.98	58.51	120	58.20	129	184	383	11		60.74		1118	209	4194	9	9.2
28 Jun 2018 00:00	13100	13.14	17.07		- -	11.04	50.17	58.40	145	66.95	135	193	4	11		58.10	30	1148	157	4130	-9	9.2
8 Sep 2018 00:00	13223	11.80	17.69		- -	10.42	47.39	58.27	123	48.58	127	182	1	10		55.42	72	1220	118	3923	4	9.2
8 Sep 2018 00:00	13324	8.52	13.88		Diesel - Write-off :(	11.85	53.89	58.24	101	50.13	145	207	3	10		55.04		1220	89	3953	44	9.3

(Table explanation)

Table Explanation

The data table shows all tabulated values with many extra data columns.

The columns are:
Date
- the date of this fill of petrol
Miles
- the odometer total mileage reading
Litres
- the petrol pump reading of litres put into the tank
£
- the cost, usually in Pounds Sterling
Rsv at
- total miles when first noticed (negative: miles since reserve noted)
Comment
- anything that may be informative
MPL
- calculated miles per litre for this fill
MPG
- calculated miles per (UK) gallon for this fill (4.54609188 litres i a gallon)
OMpg
- the average miles per gallon since new
ΔMls
("delta miles")
- miles since the previous fill
Roll 3
- the average MPG for the last three fills
RsvRng
- the calculated miles until reserve indication expected
Rng
- the calculated range for the whole tank of fuel
M/D
- average miles per day since the previous fill (or fills if more than onefill in one day)
AvM/D
- average miles per day since new
rsv err%
- difference between actual reserve and calculated reserve
Geom av
- pseudo-geometric average MPG, calculated as 0.25 of the latest mpg plus 0.75 of the previous value.
Ds/fill
- number of days since the previous fill
Total days
- total number of days since new
GeoMpD
- geometric average miles per day (calculated as for geometric average MPG
Miles/Year
- average miles per year since new
M to rsv
- calculated miles left until reserve should be indicated
p/mile
- calculated cost per mile

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Date	-	the date of this fill of petrol
Miles	-	the odometer total mileage reading
Litres	-	the petrol pump reading of litres put into the tank
£	-	the cost, usually in Pounds Sterling
Rsv at	-	total miles when first noticed (negative: miles since reserve noted)
Comment	-	anything that may be informative
MPL	-	calculated miles per litre for this fill
MPG	-	calculated miles per (UK) gallon for this fill (4.54609188 litres i a gallon)
OMpg	-	the average miles per gallon since new
ΔMls ("delta miles")	-	miles since the previous fill
Roll 3	-	the average MPG for the last three fills
RsvRng	-	the calculated miles until reserve indication expected
Rng	-	the calculated range for the whole tank of fuel
M/D	-	average miles per day since the previous fill (or fills if more than onefill in one day)
AvM/D	-	average miles per day since new
rsv err%	-	difference between actual reserve and calculated reserve
Geom av	-	pseudo-geometric average MPG, calculated as 0.25 of the latest mpg plus 0.75 of the previous value.
Ds/fill	-	number of days since the previous fill
Total days	-	total number of days since new
GeoMpD	-	geometric average miles per day (calculated as for geometric average MPG
Miles/Year	-	average miles per year since new
M to rsv	-	calculated miles left until reserve should be indicated
p/mile	-	calculated cost per mile