RX7 FD3S Specs - all you'll ever need.
1993 Mazda RX-7 Specifications. Its the American Versions so...
General Base R1 Touring / PEG Wheelbase in.(mm) 95.5 (2425) 95.5 (2425) 95.5 (2425) Track, Front, in.(mm) 57.5 (1460) 57.5 (1460) 57.5 (1460) Track, Rear, in.(mm) 57.5 (1460) 57.5 (1460) 57.5 (1460) Overall Length, in.(mm) 168.5 (4280) 168.5 (4280) 168.5 (4280) Width, in.(mm) 68.9 (1750) 68.9 (1750) 68.9 (1750) Height, in.(mm) 48.8 (1230) 48.8 (1230) 48.8 (1230) Minimum ground clearance, Laden, in.(mm) 4.5 (115) 4.5 (115) 4.5 (115) Turning circle, curb to curb, ft (m) 35.4 (10.8) 35.4 (10.8) 35.4 (10.8) Curb Weight, Two Seater, lb (kg) MT 2789 (1265) 2800 (1270) 2862 (1298) AT 2857 (1296) N/A 2923 (1326) Weight Distribution, f/r % 50/50 50/50 50/50 Fuel tank capacity, US.gal. (litres) 20 (76) 20 (76) 20 (76) Performance Maximum Speed, mph (km/h) 158 (252) Acceleration, 0-60 mph, sec. 4.9 Standing 1/4 mile 13.5 Fuel Consumption, miles/gallon (EPA) MT AT City 17 18 Highway 25 24 Combined 23.5 23.4 Engine Type Mazda Wankel Rotary, Longitudinal, Front "Midships" (13B-REW) Number or rotors 2 in line Generating radius, R, in. (mm) 4.1 (105) Eccentricity, e, in. (mm) 0.59 (15) K factor (R/e) 7.0 Width of trochoid chamber, b, in. (cc) 3.1 (80) Single chamber capacity, cu in. (cc) 40.0 (654.0) Total cubic capacity, cu in. (cc) 80.0 (1308.0) Compression ratio 9.0:1 Maximum power, SAE net, bhp 255 @rpm 6500 Maximum torque, SAE net, lb-ft 217 @rpm 5000 Intake port position 2 per chamber, in side housings Intake port timing primary port opens, deg ATDC 45 closes, deg ABDC 50 secondary port opens, deg ATDC 32 closes, deg ABDC 50 Exhaust port position 1 per chamber, in trochoid housing (periphrey port) opens, deg BBDC 75 closes, deg STDC 48 induction system 4-port, dynamic effect induction Fuel system Digitally controled EGI-HS fuel injection with twin injectors per chamber. Bosch L-Jetronic based Speed density system. Turbocharging Sequential twin-turbochargers, with electronic boost control (Twin Hitachi HT12 turbos w/51mm turbine & 57mm compressor) Turbine diameter, in. (mm) 2.0 (51) A/R, low-speed passage 0.6 (Pry) A/R, low- and high-speed passages 0.6 (Sec) Compressor daimeter, in. (mm) 2.2 (57) Maximum boost, in. (mm) Hg 22.4 (570) Intercooler air to air, in the nose of the car Ignition system Electronically controled with triple coils, two spark plugs per rotor chamber, pieeezoelectric knock-sensor Lubrication system Force-feed. Direct oil injection to trochoid chambers for lubrication and sealing. Oilcooler (twin for "R" model). Lubricant capacity, US gal. (litres) single 1.3 (4.9) twin 1.4 (5.4) Cooling system Rotor housings water cooled; twin electric fans (with an auxiliary electric suction fan with airconditioning instalation); aluminium radiator. Rotors oil-cooled. Coolant capacity, US gal. (litres) 2.3 (8.8) Drive Train Manual Transmition Transmission type Type R152, 5-speed manual Clutch type Single dry plate, diaphragm spring, hydraulically operated with pull-type mechanism Clutch diameter, outer x inner, in. (mm) 9.3 x 6.3 (236 x 160) Gearbox type All synchromesh, with double-cone synchronizers on 2nd and 3rd gears (R type) Gear ratios 1st 3.483:1 2nd 2.015:1 3rd 1.391:1 4th 1.000:1 5th 0.719:1 rev 3.288:1 Final drive type Hypoid Ratio 4.100:1 Limited-slip differemtial Torsen-type standard Automatic Transmission Transmission R4A-EL electronically-controled,4-speed automatic Type Torque converter and planetary-gear automatic Torque converter Type-GDD with lockup clutch operatinr in 3rd and 4th stall rpm 3,000 stall ratio 2.1:1 Gear ratios 1st 3.027:1 2nd 1.619:1 3rd 1.000:1 4th 0.694:1 rev 2.272:1 Final drive ratio 3.909:1 Propeller shaft Tube in tube construction Final drive shafts Equal length haif shafts with constant-velocity joints Power plant frame Power train and final drive unit are unitized by Power Plant Frame (PPF) Chassis and Body Layout Front engine Rear wheel drive Suspension, front Independent, double-wishbones by unequal length upper and lower arms, coil springs, telescopic dampers, anti-roll bar Suspention, rear Independent, double-wishbones by upper A-arms, lower transverse I-arms, transverse toe-control links, trailing links, coil springs, telescopic dampers. anti-roll bar Steering type Rack and pinion, engine rpm-sensing, variable hydraulic assistance Ratio 16.6:1 Turns lock to lock 2.9 Brakes Front Ventilated discs with 4-piston, floating calipers Disc diameter/thickness,in.(mm) 11.6 (294)/.5 (11.6) Pad area, sg in.(cm2) 14 (90) Rear Ventilated discs with single-piston Disc diameter/thickness,in.(mm) 11.6 (294)/.5 (11.6) Pad area, sg in.(cm2) 10 (64) Vacuum servo 8" + 8" Mastervac vacuum servo ABS 4-sensor, 3-channel anti-lock brake system standard Wheels Squeeze-cast aluminium wheels, 16 x 8JJ Tires 225/50VR16 (Base) 225/50ZR16 (R1) 225/50VR16 (Touring) Body "Space-Monocoque" steel, welded body with aluminium hood |
Sticky!
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Nice
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thats pretty cool, ive never seen all the specific specs in one place before.
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Originally Posted by rexhvn
(Post 7398314)
Sticky!
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+3, nice info
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+4, nice collection of info.
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Any specifics on the R1?
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Originally Posted by mikeric
(Post 7773505)
Any specifics on the R1?
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haha it did say Base/R1
reading kicked your ass |
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Nice..
A stock FD is more like 13.9 in the 1/4 mile not 13.5 |
interesting info on the twins!! never seen it before!
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I was just looking around for FD specs... great article!!!
You know if the '95 Efini japanese version have same specs? |
Good find but alot of BS there though. 25mpg highway??? :lol: And 13.5 žmile and 4.9 sec 0-60 sound kind of generous.
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Wheres the co-efficient of drag? Missing info!! Fail...hahahaha
j/k great post. |
would of been a little easier if you spaced out the models more
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Originally Posted by 2RotorsNaDream
(Post 9002818)
Good find but alot of BS there though. 25mpg highway??? :lol: And 13.5 žmile and 4.9 sec 0-60 sound kind of generous.
Dave |
Coefficient of drag is .29 for the 93 rx7. I believe the newer JDMs had .3249 or something like that.
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DOPE i needed this ..THANKS!!
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Originally Posted by dgeesaman
(Post 9002961)
Yeah, that list of numbers was generated by an individual who looked at the Factory Service Manual, but then went and added some more. The 13.5 is about the fastest that a stock car ever went in the 1/4, probably a zero reaction run. A more realistic number is 14.0.
Dave Those magazines and all you haters don't know shit, man! :) |
anyword on the stock size of injectors and what sytle they are? like Peak & Hold or Saturated???
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very nice !
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are there airbags for FD?
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