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British Motorcycles

Villiers Engine Data

Villiers Engines


Models include:
  • 350cc
  • Mark I
  • Mark II
  • Mark III
  • Mark IV
  • Mark V
  • Mark I E
  • Mark II E
  • Mark III E
  • Mark VI A
  • Mark VI B
  • Mark VI C
  • Mark VI D
  • Mark VII A
  • Mark VII B
  • Mark VII C
  • Mark VIII A
  • Mark VIII B
  • Mark VIII C
  • Mark VIII D
  • Mark IX A
  • Mark IX B
  • Mark X A
  • Mark X B
  • Mark XI C
  • Mark XII C
  • Mark XIV A
  • Mark XIV B
  • Mark XV C
  • Mark XVI A
  • Mark XVII A
  • Mark XVII B
  • Mark XVIII A
  • Brookland SS
  • Sport type T
  • Super Sport
  • Midget
  • Junior
  • Junior-de-luxe
  • 350cc twin
  • Mark 1 F
  • Mark 1 H
  • Mark 2 F
  • Mark 2 G
  • Mark 2 H
  • Mark 2 L
  • Mark 2 T
  • Mark 3 G
  • Mark 3 K
  • Mark 3 L
  • Mark 3 T
  • Mark 4 F
  • Mark 4 G
  • Mark 4 T
  • Mark 5 E
  • Mark 6 E
  • Mark 6 F
  • Mark 7 E
  • Mark 7 F
  • Mark 8 E
  • Mark 8 F
  • Mark 9 D
  • Mark 9 E
  • Mark 9 ESS
  • Mark 9 F
  • Mark 10 D
  • Mark 10 E
  • Mark 11 D
  • Mark 11 E
  • Mark 12 D
  • Mark 13 D
  • Mark 29 C
  • Mark 30 C
  • Mark 31 A
  • Mark 31 C
  • Mark 32 A
  • Mark 33 A
  • Mark 34 A
  • Mark 35 A
  • Mark 36 A
  • Mark 37 A
  • Starmaker 757D (Scrambler)
  • Starmaker 490E (Road Racer)
  • Starmaker 834E (Road Racer)
  • Starmaker 972E (Road Racer)
  • Starmaker 871E (Trial)
  • Starmaker 131F (Trial)


Monet-Goyon Villiers Engines
Models include: Villiers - License Monet Goyon :

  • T 41
  • T 41 G
  • S2G
  • 10D - T43
  • 10D4 - T43
  • M18
  • T 42
  • 200cc 3 speed
  • 200cc 4 speed
  • 232cc 4 speed

Villiers Engine Type Data

This is a list of generic engine data as far as I know it from Villiers publications, VMCC book, Glass's Guide etc

Motorcycle engines, gears are C(close) S(std) W(wide), 34 = 3 & 4 speed variants supplied

(from an archive of www.isdm.co.uk/villiersinfo)

ID years between cc bore stroke Gears 3 speed ratios 4 speed ratios 2/4 PreWarMark Model carb Slide Pilot Main Needle magneto Armature Power At rpm Ignition





3S1 3S2 3S3 3W1 3W2 3W3 4S1 4S2 4S3 4S4 4W1 4W2 4W3 4W4 4C1 4C2 4C3 4C4
1_ 13-16 269 70x70 0 2 O 1_ n/a



n/a n/a



1E 28-38 196 61x67 0 2 IE KZ KZS 1E MW



n/a n/a



1F 48-53 98 47x57 2 1.54 1 2
1F VJ6



n/a n/a 2.8 4000 1/8
1H 53-57 223 63x72 4 3.06 1.9 1.32 1 2
1H S25



R127 A131 10 4500 0.172
2_ 16-20 269 70x70 0 2 A 2_ n/a



n/a n/a






2E 30-40 196 61x67 0 2 XZ 2E MW



n/a n/a






2F 48-58 98 47x57 2 2.47 1 2
2F Junior

J8 2.5 R110 A107 2 3750 1/8
2G 50 70 43x48 0 2
2G




n/a n/a






2H 57-64 247 66x72 4

3.06 1.9 1.32 1 2
2H S25/5



R141 A143 11 4500 0.172
2L 57-62 173 59x63.5 34 2.55 1.34 1 2.94 1.78 1.27 1 2
2L S22 2.5 35 135 3.5 R134 A138

11/64
2T 56-68 249 59x63.5 4 3.06 1.9 1.32 1 3.6 2.02 1.4 1 2
2T S22



R138 A141






3_ 20-21 269 70x70 0 2 B 3_ n/a



n/a n/a






3E 38-40 197 59x72 3 2 VV 3E HW



n/a n/a






3G 50 70 43x48 0 2
3G




n/a n/a






3K 59-60 50 40x39.7 2

2
3K SM10



n/a n/a 2 5500 3/32
3L 60-66 173 59x63.5 34 2
3L S25 2.5 35 135 3.5 n/a n/a

11/64



3T 57-64 324 57x63.5 4 3.06 1.9 1.32 1 3.6 2.02 1.4 1 2
3T S25



R138 A141






4_ 21 269 70x70 0 2 C 4_ n/a



n/a n/a






4F 52-58 98 47x57 2 1.54 1 2
4F VJ6



R122 A125 2.8 4000 1/8
4G 54 70 43x48 0 2
4G




n/a n/a






4T 63-67 249 50x63.5 4 3.06 1.9 1.32 1 2
4T S25



n/a n/a






5_ 22 269 70x70 0 2 D 5_ n/a



n/a n/a






5E 46-48 197 59x72 3 2.86 1.6 1 2
5E MW



n/a n/a






6A 22-23 247 67x70 0 2 J 6A MW



n/a n/a

3/16



6B 22-23 342 79x70 0 2 K 6B n/a



n/a n/a






6C 22-23 147 55x62 0 2 H 6C LW



n/a n/a

5/32



6D 26-27 122 50x60 0 2
6D n/a



n/a n/a






6E 48-53 197 59x72 34 3.25 1.7 1 2.66 1.4 1.1 1 2
6E V4/5



R117 A124 7.5 4000 5/32
6F 56-64 98 47x57 2 1.54 1 2
6F S12



R122 A125 2.8 4000 1/8
7_ 46 75 50x38 0

7_




n/a n/a






7A 24-25 247 67x70 0 2 S 7A MW



n/a n/a






7B 24 342 79x70 0 2 M 7B n/a



n/a n/a





7C 23-24 147 55x62 0 2 L 7C LW



n/a n/a

7/32


7E 53-56 197 59x72 34 2.55 1.34 1 3.25 1.7 1 2.94 1.8 1.35 1 3.47 2.3 1.35 1 2.1 1.73 1.3 1 2
7E S24/25



R117 A124 9.3 4300 5/32
7F 56 98 50x50 0 2
7F n/a



n/a n/a





8A 25-26 250 67x70 0 2 X 8A MW



n/a n/a





8B 25-26 342 79x70 0 2 AZ 8B n/a



n/a n/a





8C 24-47 147 55x62 0 2 W 8C LW



n/a n/a





8D 36-38 122 50x62 3 2 AA 8D Midget



n/a n/a

1/4


8E 53-58 197 59x72 34 2.55 1.34 1 3.25 1.7 1 2.94 1.8 1.35 1 3.47 2.3 1.35 1 2
8E S24/25



R120 A123 8.4 4000 5/32
8F 64 98 47x57 1 2
8F n/a



n/a n/a





9A 26-28 247 67x70 0 2 DZ 9A MW



n/a n/a

5/16


9B 26-29 342 79x70 0 2 CZ CZA 9B MW



n/a n/a

5/16


9D 38-48 125 50x62 3 2.92 1.62 1 2 AAA 9D LW



n/a n/a 3.15 4000 5/16
9E 55-67 197 59x72 34 2.55 1.34 1 3.25 1.7 1 2.94 1.8 1.35 1 3.25 1.96 1.4 1 2
9E S25/1 3 35 120 3.5 R134 A136 8.4 4000 11/64
9ESS 55-67 197 59x72 4 2.55 1.34 1 3.25 1.7 1 2.94 1.8 1.35 1 3.25 1.96 1.4 1 2
9ESS A389/63 389/3 30 290 D R134 A136 8.4 4000 1/8
9F 59-65 98 47x57 0 2
9F S19



n/a n/a





10/1 59-60 98 47x57 0 4
10/1 n/a



n/a n/a






10_ 41 98 50x50 0

10_ n/a



n/a n/a






10A 30-32 247 67x70 0 2 JZ 10A MW



n/a n/a

5/16



10B 28-32 342 79x70 0 2 HZ 10B n/a



n/a n/a

5/16



10D 48-53 122 50x62 3 3.25 1.7 1 2
10D V3/4



R117 A124 4.8 4400 5/32
10E 55-67 197 59x72 4 2.94 1.8 1.35 1 2
10E S25/1 3 35 120 3.5 R134 A136

11/64
11C 31 148 53x67 0 2
11C n/a



n/a n/a






11D 53-54 122 50x62 34 2.93 1.8 1.27 1 3.47 2.3 1.35 1 2
11D S24



R117 A124 6.1 4600 5/32
11E 55-67 197 59x72 4 2.94 1.8 1.35 1 2
11E S25/1 3 35 120 3.5 n/a n/a

11/64
12/1 51 120 55x50 0

12/1 n/a



n/a n/a






12_ 42 120 55x50 0

12_ n/a



n/a n/a






12C 31-40 148 53x67 0 2 GY GYF 12C MW



n/a n/a






12D 53-54 122 50x62 3 2.55 1.34 1 2
12D S19



R120 A123 4.9 4400 5/32
13D 53-54 122 50x62 3 2.55 1.34 1 2
13D S19



R120 A123 4.9 4400 5/32
14A 32-40 249 63x80 0 2 RY BY BYP 14A MW



n/a n/a

3/8



14B 31-40 346 79x90 0 2 YZ YZP 14B MW



n/a n/a






15C 34-40 148 53x67 0 2 CUX 15C MW



n/a n/a


16A 34-40 247 67x70 0 2 AXF 16A MW



n/a n/a

5/16
17A 35-38 249 63x80 0 2 BYX 17A MW



n/a n/a

7/16
17B 31-40 346 79x90 0 2 WY 17B n/a



n/a n/a


18A 39-40 249 63x80 0 2 UU 18A n/a



n/a n/a

7/16
19A 27 247 67x70 0 2 BYX 19A MW



n/a n/a

7/16
19A 32 249 63x80 0 2
19A n/a



n/a n/a


24C 51 147 55x62 0 2
24C n/a



n/a n/a


25_ 41 208 63x66.7 0

25_ n/a



n/a n/a


25A 47 249 63x80 0 2
25A n/a



n/a n/a


25C 51 147 55x62 0 2
25C n/a



n/a n/a


26A 55 249 63x80 1 2
26A S24/25/B24



R88/R90/R97 n/a 6.5 3000 3/16



26C 51 148 55x62 0 2
26C n/a



n/a n/a






27B 54 342 79x70 1 2
27B S25



n/a n/a






28B 55 353 75x80 1 2
28B S24/25/B24



R88/R90/R97 A82 8.5 3500




29C 54-56 147 55x62 4 2.93 1.8 1.35 1 3.47 2.3 1.35 1 2
29C S25 3
130 3.5 R120 A123 5.4 4300 5/32
30C 54-59 147 55x62 3 2.55 1.34 1 2
30C S19 2.5
80 3.5 R120 A123 5.4 4300 5/32
31A 58-65 246 66x72 4 3.6 2.18 1.56 1 3.6 2.18 1.56 1 2
31A S25/5 3 35 130 3.5 R134 A136

11/64
31C 56-64 148 57x58 34 2.55 1.34 1 3.25 1.7 1 2.94 1.78 1.27 1 3.6 2.4 1.35 1 2
31C S19 2.5 35 80 3.5 R134 A136 6.3 5000
32A 60-66 246 66x72 4 2.94 1.78 1.27 1 3.6 2.18 1.56 1 2
32A S25 4 35 140 3.5 R134 A139

11/64
33A 58-59 246 66x72 4 2.55 1.78 1.27 1 2
33A A389 3.5 25 370 D R134 A139

1/8
34A 60-62 246 66x72 4 2.55 1.78 1.27 1 2
34A A389



R134 A139 19 6000 1/8
35A 62 246 66x72 4 3.6 2.18 1.56 1 3.6 2.18 1.56 1 2
35A S25 3 35 130 3.5 R134 A139

11/64



36A 62-64 246 66x72 4 2.55 1.78 1.27 1 0 0 0 0 2
36A A389



R134 A139

1/8
37A 65-68 246 66x72 4 3.6 2.18 1.34 1 3.6 2.18 1.56 1 2
37A S25/6 4 35 140 3.5 R134 A139 12.5 5000 11/64



Brooklands SS 25-34 172 57.15x67 0 2 Y Brooklands SS n/a



n/a n/a 8.25 4900
JDL 38-40 98 50x50 1 2 XX XXA JDL Junior



n/a n/a





Junior 34-39 98 50x50 0 2 SH Junior Junior



n/a n/a

7/32


Midget 31-40 98 50x50 0 2 CY Midget Midget



n/a n/a

11/64


Sports 24-32 172 57.15x67 0 2 T TL Sports n/a



n/a n/a

5/16


Starmaker 62-69 247 68x68 4 2 1.51 1.25 1 2.52 1.66 1.25 1 2
STM Amal



n/a n/a

0.095
Super Sports 25-26 172 57.15x67 0 2 XY KZ KZS Super Sports MW



n/a n/a

11/32


Super Sports TT 26-32 172 57.15x67 0 2 BZ Super Sports TT MW



n/a n/a

11/32

4 stroke Industrial engines

ID years cc bore-stroke
15/2 64 147 63x47
15_ 48 147 63x47
15RG 64 147 63x47
20_ 41 208 63x66.7
25_ 64 256 70x66.7
40_ 57 395 77.8x82.5
D270 64 269 70x70
308H 64 80 46x48
330H 64 34 35x35
D409 64 90 55x38
D415 64 415 80x82.5
410H 64 98 50x50
415H 64 147 63x47
415H 64 147 63x47
420H 64 208 63x47
425H 64 256 70x67
440H 64 395 78x82
444H 64 433 82x82
505H 66 50 43x34
507H 66 75 53x34
512H 66 125 58x47
515H 66 150 63x47
A15 86 146 65x44
C12 74 120 55x50
C28 74 256 70x66.7
C30 69 257 70x66.7
C45 73 433 82x82
C46 73 433 82x82
F12 73 119 59x44
F15 67 147 65x40
F15 73 147 64x44
F17 67 169 70x44

Sources: Cycle Memory, archive of www.isdm.co.uk/villiersinfo/.


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