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 Merkel Motor Co. (1902-1908);
The Merkel Light Motor Co. (1908-1912); The Miami Cycle Manufacturing &
Co. (1912-1917) |
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| Typ / Model | Production time | Capacity | Cylinders / Engine | Power | Serial no. | Top speed | |
| Model 2 "F-Head" | 1902 | 316 cm³ | 1 cyl., 4 stroke, Inlet-Over-Exhaust, belt drive | 2½ PS |
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| Model 3 "F-head" | 1903 | 316 cm³ | 1 cyl., 4 stroke, Inlet-Over-Exhaust, belt drive | 2½ PS |
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Model 4 "F-Head" Model 5 "F-Head" |
1904-1905 | 316 cm³ | 1 cyl., 4 stroke, Inlet-Over-Exhaust, belt drive | 2¼ PS |
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| Merkel Four | 1907 | 4 cyl., 4 stroke, Inlet-Over-Exhaust, chain drive | Prototype |
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| Merkel Light Model A | 1908-1909 | 316 cm³ | 1 cyl., 4 stroke, Inlet-Over-Exhaust, chain drive, Aurora Automatic Machine Co. (Thor) |
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| U "Racer" | 1909 | 441.4 cm³ | 1 cyl. (82.55 x 82.55 mm), 4 stroke, belt drive | 3½ PS | racing | 50 miles |
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| V "Special" | 1909-1912 | 997 cm³ | 2 cyl. (87.63 x 82.55 mm), 4 stroke, Inlet-Over-Exhaust, V-Twin, belt / chain drive | 7 PS | 70 miles |
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| V "Racing" | 1909-1912 | 997 cm³ | 2 cyl. (87.63 x 82.55 mm), 4 stroke, Inlet-Over-Exhaust, V-Twin, chain drive | 7 PS | 70+ miles |
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| W | 1909-1912 | 441.4 cm³ | 1 cyl.(82.55 x 82.55 ), 4 stroke, Inlet-Over-Exhaust, belt drive | 3½ PS | 50 miles |
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| W "Special" | 1909-1912 | 498.5 cm³ | 1 cyl.(87.63 x 82.55 mm), 4 stroke, Inlet-Over-Exhaust, belt drive | 4 PS | 50 miles |
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Fourty "4-40" 440 |
1913 1914 |
498.5 cm³ | 1 cyl.(87.63 x 82.55 mm), 4 stroke Inlet-Over-Exhaust, belt drive | 4 PS |
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Seventy 470 |
1913 1914 |
997 cm³ | 2 cyl. (87.63 x 82.55 mm), 4 stroke, Inlet-Over-Exhaust, V-Twin, belt drive | 7 PS |
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Seventy-One 471 |
1913 1914 |
997 cm³ | 2 cyl. (87.63 x 82.55 mm), 4 stroke, Inlet-Over-Exhaust, V-Twin, chain drive | 7 PS |
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Special F.D. (Fire Department) |
1914 | 997 cm³ | 2 cyl. (87.63 x 82.55 mm), 4 stroke, Inlet-Over-Exhaust, V-Twin, chain drive | 7 PS |
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| 541 | 1915 | 498.5 cm³ | 1 cyl.(87.63 x 82.55 mm), 4 stroke, Inlet-Over-Exhaust, chain drive | 5½ PS |
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| 570 | 1915 | 997 cm³ | 2 cyl. (87.63 x 82.55 mm), 4 stroke, Inlet-Over-Exhaust, V-Twin, belt drive | 9 PS |
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| 571 | 1915 | 997 cm³ | 2 cyl. (87.63 x 82.55 mm), 4 stroke, Inlet-Over-Exhaust, V-Twin, chain drive | 9 PS |
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| 573 | 1915 | 997 cm³ | 2 cyl. (87.63 x 82.55 mm), 4 stroke, Inlet-Over-Exhaust, V-Twin, chain drive | 9 PS |
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| 575 | 1915 | 997 cm³ | 2 cyl. (87.63 x 82.55 mm), 4 stroke, Inlet-Over-Exhaust, V-Twin, chain drive | 9 PS |
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| 641 | 1916 | 498.5 cm³ | 1 cyl.(87.63 x 82.55 mm), 4 stroke, Inlet-Over-Exhaust, chain drive | 5½ PS |
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| 643 | 1916 | 498.5 cm³ | 1 cyl.(87.63 x 82.55 mm), 4 stroke, Inlet-Over-Exhaust, chain drive | 5½ PS |
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| 671 | 1916 | 997 cm³ | 2 cyl. (87.63 x 82.55 mm), 4 stroke, Inlet-Over-Exhaust, V-Twin, chain drive | 9 PS |
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| 673 | 1916 | 997 cm³ | 2 cyl. (87.63 x 82.55 mm), 4 stroke, Inlet-Over-Exhaust, V-Twin, chain drive | 9 PS |
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| 675 | 1916 | 997 cm³ | 2 cyl. (87.63 x 82.55 mm), 4 stroke, Inlet-Over-Exhaust, V-Twin, chain drive | 9 PS |
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