Full specs1971 Lotus Seven S4
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| Carrosserie | |||
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| Carrosserie | 2 seater roadster | ||
| Aantal portieren | 2 | ||
| Ontwerper | |||
| Afmetingen en gewicht | |||
| Wielbasis | 2286 | 90 | |
| Spoorbreedte voor | 1239 | 48.8 | |
| Spoorbreedte achter | 1308 | 51.5 | |
| Lengte | 3716 | 146.3 | |
| Breedte | 1537 | 60.5 | |
| Hoogte | 1086 | 42.8 | |
| Bodemvrijheid | 165 | 6.5 | |
| 1.63 | |||
| Gewicht | 594 kg | 1310 | |
| Gewichtsverdeling | |||
| Benzinetank inhalt | 34 litres | 7.5 [9] UK [US] gal. | |
| Aërodynamica | |||
| Cw-waarde | |||
| Frontaal oppervlak | |||
| CdA | |||
| naturally aspirated petrol | |||
| Motor fabrikant | |||
| Motor nummer | |||
| Aantal cilinders | Straight 4 | ||
| Cilinderinhoud | 1.3 litre 1298 cc (79.209 cu in) |
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| Boring × Slag | 81 × 63 mm
3.19 × 2.48 in |
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| Boring/slag verhouding | 1.29 | ||
| Distributie | overhead valve (OHV)
2 Kleppen per cilinder 8 Totaal aantal kleppen |
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| Vermogen (DIN) |
71 PS (70 bhp) (52 kW) bij 5700 t/min |
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| Max. koppel (DIN) |
92 Nm (68 ft·lb) (9.4 kgm) |
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| Specific output (DIN) |
40.2 kW/litre 54.7 ps/litre 53.9 bhp/litre 0.88 bhp/cu in |
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(DIN) |
70.88 Nm/litre
0.86 ft·lb/cu3 |
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| Motor constructie | cast iron block & head | ||
| Smering | Nat carter | ||
| Compressieverhouding | 9:1 | ||
| Brandstofsysteem | 1 We carb | ||
| 890.7 kPa (129.2 psi) | |||
| Maximum tpm | 6000 t/min | ||
| Aantal nokkenas lagers | 5 | ||
| Afkoeling | Water | ||
| Eenheidscylinderinhoud | 324.5 cc | ||
| Aanzuiging | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Katalysator | N | ||
| Prestasies | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Max. snelheid | 160 km/h (99 mph) | ||
| Power-to-weight ratio | Higher is better 119.48 PS/tonne (1000 kg) 0.12 PS/kg 87.88 kW/tonne (1000 kg) 0.09 kW/kg 117.85 bhp/tonne (1000 kg) 0.12 bhp/kg 0.05 bhp/lb |
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| Weight-to-power ratio | Lower is better 11.38 kg/kW 19.01 lb/bhp |
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| Verbruik | |||
| Benzineverbruik | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| CO2 Emissies | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Onderstel | |||
| Motor plaatsing | front | ||
| Motor plaatsing | longitudinal | ||
| Aandrijving | rear wheel drive | ||
| Koppelverdeling | N/A | ||
| Stuurinrichting | |||
| Aantal omwentelingen stuurwiel | 2.800 | ||
| Draaicirkel | |||
| Wielophanging voor | I.W.CS.ARB. | ||
| Wielophanging achter | LA.WL.CS. | ||
| Velgmaat voor | 5.5 | ||
| Velgmaat achter | 5.5 | ||
| Bandenmaat voor | 165 x 13 | ||
| Bandenmaat agter | 165 x 13 | ||
| Bremmen voor/agter | Di/Dr | ||
| Rem diameter voor | 216 mm | ||
| Rem diameter agter | 216 mm | ||
| Braked area | |||
| Versnellingsbak | 4 speed manual | ||
| Hoogste versnelling verhouding | 1 | ||
| Achteras verhouding | 3.77 | ||
| Algemeen | |||
| Carfolio.com ID | 62832 | ||
| Totaal gebouwd | |||
| Bouwserie | |||
| RAC rating | 16.3 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1971 Lotus Seven S4 added before December 1995. Last modified 2013-02-28. |
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