Hva er BMW Z8 eller Rolls-Royce Silver Spur?

3 grunner for å kjøpe BMW Z8

1. Mer ventiler per sylinder
   2 flere ventiler per sylinder. The more valves, the better the fuel combustion. This provides more power, greater torque, and higher engine efficiency.
   

   4 ventiler per sylinder

   2 ventiler per sylinder

2. Det er bedre kompresjon
   27% eller 3 The higher the compression ratio, the less fuel is required to achieve the same power. This can affect the engine's efficiency.
   

   11 kompresjon

   8 kompresjon

3. Mer motorkraft
   18% eller 71 hk The greater the vehicle's power, the better the acceleration. Also, powerful cars provide higher speeds.
   

   400 hk motorkraft

   329 hk motorkraft

5 grunner for å kjøpe Rolls-Royce Silver Spur

1. Stempelslag lenger
   10% eller 10.1 mm The longer the piston stroke, the better the engine’s fuel combustion efficiency. This reduces fuel consumption and creates a more environmentally-friendly engine.
   

   89 mm Stempelslag

   99.1 mm Stempelslag

2. Mer sylinderboring
   10% eller 10.1 mm The larger the cylinder bore, the better the combustion chamber fills. This provides power but can also increase engine emissions.
   

   94 mm sylinderboring

   104.1 mm sylinderboring

3. Mer dreiemoment
   32% eller 238 Nm. The higher the torque, the faster the acceleration.
   

   500 Nm @ 3800 rot/min. dreiemoment

   738 Nm @ 2100 rot/min. dreiemoment

4. Mer motor kapasitet
   27% eller 1807 cm³ mer. The greater the engine capacity, the lower the wear and tear. Larger engine capacities provide longer vehicle lifespans.
   

   4941 cm3 motor kapasitet

   6748 cm3 motor kapasitet

5. Mer seter
   3 The more seats, the more passengers the car can carry.
   

   2 seter

   5 seter

Neutrale grunner BMW Z8 og Rolls-Royce Silver Spur

1. Motor posisjon
   

   Front, langsgående Motor posisjon

   Front, langsgående Motor posisjon

2. Sylinderes plassering
   

   V Motor Sylinderes plassering

   V Motor Sylinderes plassering

3. Drivstofftilførsel
   

   Flerpunktsinjeksjon

   Flerpunktsinjeksjon

4. Dører
   

   2 Dører

   4 Dører