A comprehensive comparison of key specifications between the 2014 Bentley Mulsanne Speed and the 1970 Plymouth Cuda Convertible 440 1. To facilitate a clear understanding, we've organized the essential data into a concise table for your convenience.

To sum it up, we've put together a convenient table below, summarizing the key specifications of 2014 Bentley Mulsanne Speed and 1970 Plymouth Cuda Convertible 440 1. Whether you're drawn to 2014 Bentley Mulsanne Speed's practicality or 1970 Plymouth Cuda Convertible 440 1's beauty, this comparison will help you make an informed decision:

Cars
	2014 Bentley Mulsanne Speed	1970 Plymouth Cuda Convertible 440
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General
Build Start	2014	1970
ModelVariant	Mulsanne	FB2
Body Details
Body Style	15	19
Body type	4/5 seater sedan/saloon	4/5 seater convertible/cabriolet
Brakes
bmep (brake mean effective pressure)	2047.9 kPa (297 psi)kPa	1135.3kPa
Brakes F/R	VeDi/VeDi-S-ABS	Dr/Dr
Front brake diameter	1995mm	279mm
Rear brake diameter	370 mmmm	279mm
Chassis & Geomtry
Length:Wheelbase Ratio	1.71	1.73
Turns Lock-to-Lock	3.300	5.300
Dimensions
Fuel Tank Capacity	96litres	72litres
Height	1521mm	1293mm
Kerb weight	2685kg	kg
Length	5575mm	4742mm
Wheelbase	3266mm	2743mm
Width	1926mm	1902mm
Engine details
Aspiration	Turbo	Normal
Bore × Stroke	104.1 × 99.1mm	109.73 × 95.25mm
Bore/stroke ratio	1.05	1.15
Capacity	6.8 litre (6750 cc)	7.2 litre (7206cc)
Catalytic converter	Y	N
Cylinders	V 8 in 90° vee	V 8 in 90° vee
Engine coolant	Water	Water
Engine layout	longitudinal	longitudinal
Engine manufacturer	Rolls-Royce	Chrysler
Engine position	front	front
Engine Type	turbocharged petrol	naturally aspirated petrol
Final drive ratio	2.92	3.54
Gearbox	8	4 speed manual
Specific output	78.5bhp/litre	bhp/litre
Specific torque	162.96Nm/litre	Nm/litre
Sump	wet sumped	wet sumped
Top gear ratio	0.67	1
Fuel Consump.
Carbon dioxide emissions	342.0 g/km
CO2 Effizienz (DE)	G
Fuel consumption	22.8/9.9/14.6 l/100km urban/extra-urban/combined
Fuel system	EFI	1 Holley AVS-4737S carburettor
km/litre	4.4/10.1/6.8 km/l urban/extra-urban/combined
litres/100km	22.8/9.9/14.6 l/100km urban/extra-urban/combined
UK MPG	12.4/28.5/19.3 UK MPG urban/extra-urban/combined
US MPG	10.3/23.8/16.1 US MPG urban/extra-urban/combined
VED band (UK)	M
Performance
Acceleration 0-100km/h	4.9 ss	s
Acceleration 0-160km/h (100mph)	11.10 ss	s
Acceleration 0-60mph	4.8s	s
Drive wheels	rear wheel drive	rear wheel drive
maximum power output	537 PS (530 bhp) (395 kW)at 4200 rpm
Maximum speed	306km/h	km/h
Maximum Torque	1100 Nm (811 ft·lb) (112.2 kgm)at 1750 rpmlb/ft	lb/ft
Power-to-weight ratio	200.14 PS/tonne (1000 kg), 147.2 kW/tonne (1000 kg), 197.39 bhp/tonne (1000 kg), 0.09 bhp/lb
Weight-to-power ratio	6.79 kg/kW, 11.35 lb/bhpkg/kW	kg/kW
Prices
Saftey
Wheels & Tyres
Tyres front	265/40 ZR 21	F70 x 14
Tyres rear	265/40 ZR 21	F70 x 14
Wheel size front	21x9J	14x5½JJ
Wheel size rear	21x9J	14x5½JJ
Aerodynamics
Other
Number of doors	4	2
RAC rating	53.8	59.7
Unitary capacity	843.75cc	900.75cc
Valve gear	overhead valve (OHV), 2 valves per cylinder, 16 valves in total	overhead valve (OHV), 2 valves per cylinder, 16 valves in total

In conclusion, the 2014 Bentley Mulsanne Speed and 1970 Plymouth Cuda Convertible 440 1 are two distinct cars and your choice ultimately boils down to your individual preferences and priorities. We hope this analysis aids you in your automotive journey, helping you find the perfect fit for your needs and desires.