آئودی آئودی S7

شرکت سازنده: آئودی  (Audi )
نوع خودرو: چهاردرب (سدان)  (Sedan )
حجم موتور: 3993  سی سی
تعداد سیلندر: 8
تعداد سوپاپ: 32
S7

مشخصات کلی آئودی S7

 
بدنه
نوع بدنه 4/5 seater sedan/saloon
تعداد درب 4
طراح  
 
ابعاد و وزن
  mm inches  
wheelbase 2914 114.7  
track/tread (front) 1642 64.6  
track/tread (rear) 1634 64.3  
طول 4981 196.1  
عرض 1911 75.2  
ارتفاع 1398 55  
ground clearance      
طول:wheelbase ratio 1.71
kerb weight 2030 kg 4475 lb  
weight distribution  
حجم باک بنزین 73 litres 16.1 UK Gal 19.3 US Gal
 
ایرودینامیک
drag coefficient 0.3
frontal area 2.29 
cda 0.69
 
موتور
نوع موتور turbocharged petrol
کارخانه سازنده موتور Audi
کد موتور  
سیلندر V 8
حجم 4 litre
3993 cc
(243.668 cu in)
bore × stroke 84.5 × 89 mm 
3.33 × 3.5 in
bore/stroke ratio 0.95
  double overhead camshaft (DOHC) 
4 valves per cylinder 
32 valves in total
حداکثر قدرت خروجی 450 PS (444 bhp) (331 kW)
at 5800-6400 rpm
specific output 111.2 bhp/litre
1.82 bhp/cu in
maximum torque 550 Nm (406 ft·lb) (56.1 kgm)
at 1400-5700 rpm
specific torque 137.74 Nm/litre 
1.66 ft·lb/cu3
engine construction  
sump wet sumped
compression ratio 10.1:1
سیستم سوخت direct petrol injection
bmep (brake mean effective pressure) 1730.9 kPa (251 psi)
maximum rpm  
crankshaft bearings  
engine coolant Water
unitary حجم 499.13 cc
aspiration Turbo
کمپرسور  
intercooler  
catalytic converter Y
 
کارآیی
acceleration 0-80km/h (50mph)  
acceleration 0-60mph  
acceleration 0-100km/h 4.6 s
acceleration 0-160km/h (100mph)  
   
standing quarter-mile  
standing kilometre  
حداکثر سرعت 250 km/h (155 mph)
power-to-weight ratio 221.76 PS/g
163.1 kW/g
218.72 bhp/ton
0.1 bhp/lb
weight-to-power ratio 6.13 kg/kW
10.24 lb/bhp
 
مصرف سوخت
مصرف سوخت 13.2/7.0/9.3 l/100km urban/extra-urban/combined
universal consumption (calculated from the above)
لیتر در 100 کیلومتر 13.2/7.0/9.3 l/100km urban/extra-urban/combined
کیلومتر در هر لیتر 7.6/14.3/10.8 km/l urban/extra-urban/combined
uk mpg 21.4/40.4/30.4 UK MPG urban/extra-urban/combined
us mpg 17.8/33.6/25.3 US MPG urban/extra-urban/combined
carbon dioxide emissions 215.0 g/km
shopcar calculated co2 ? 215.76 g/km
ved band (uk) K
co2 effizienz (de) D
 
شاسی
محل موتور front
engine layout longitudinal
drive wheels all wheel drive  
torque split  
فرمان rack & pinion PAS
turns lock-to-lock  
turning circle  
تعلیق جلو  
تعلیق عقب  
wheel size front 8½J x 19 ET 32
wheel size rear 8½J x 19 ET32
tyres front 255/40 R 19 100Y XL
tyres rear 255/40 R 19 100Y XL
brakes f/r VeDi/VeDi-S-ABS
front brake diameter  
rear brake diameter  
   
جعبه دنده 7-step continuously variable transmission
top gear ratio 0.52
final drive ratio 4.09
 

 

تصاویر آئودی S7

S7
S7
S7

بررسی فنی آئودی S7

 

Audi S7 Sportback 4.0 TFSI COD quattro is a car that has a 4 door saloon body style with a front mounted engine driving through all four wheels.
Its 8 cylinder, double overhead camshaft turbocharged engine has 4 valves per cylinder and a displacement of 4 litres. For this model it provides power and torque figures of 444 bhp (450 PS/331 kW) at 5800-6400 rpm and 550 Nm (406 lbft/56.1 kgm) at 1400-5700 rpm respectively.
The engine drives the wheels by means of a 7-step continuously variable gearbox.
It weighs a stated 2030 kg at the kerb.
It is claimed to achieve a maxiumum speed of 250 km/h (155 mph), official fuel consumption is 13.2/7.0/9.3 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 215.0 g/km.