Z20 SOARER Chassis Data　by RR

Main Specifications

		3.0 G T | L T D A S	3.0 G T | L T D	3.0 G T	2.0 G T | T T L	2.0 G T | T T	2.0 G T	2.0 V X	2.0 V Z
Minimum rotation radius(m)		5.5
Steering Wheel Model		Speed sensing rack & pinion type power steering
Ratio of steering wheel overalls gear		16.5
Suspension	Front	Double Wishbone type air spring	Double Wishbone type coil spring
	Rear
Main brake	Front	Ventilated disk					Ventilated disk
	Rear						Disk
Braking stop distance[First speed 50km/h](m)		13.5

Shift ratio, Deceleration ratio

			3000 TWINCAM24 TURBO (7M-GTEU)	2000 TWINCAM24 TWIN TURBO (1G-GTEU)		2000 TWINCAM24 (1G-GEU)		2000OHC-EFI (1G-FE, 1G-EU)
				-'87, '88-		-'88, '89-
Shift ratio	1st		(3.251) <2.804>	(3.285) <2.804>		(3.566) <2.450>,<2.804>		(3.285) [2.450]
	2ns		(1.955) <1.531>	(1.894) <1.531>		(2.056) <1.450>,<1.531>		(1.894) [1.450]
	3rd		(1.310) <1.000>	(1.275) <1.000>		(1.384) <1.000>		(1.275) [1.000]
	4th		(1.000) <0.705>	(1.000) <0.705>		(1.000) <0.688>,<0.705>		(1.000) [0.688]
	5th		(0.753)	(0.860),(0.783)		(0.850)		(0.860)
	Retreat		(3.180) <2.393>	(3.768) <2.393>		(4.091) <2.222>,<2.393>		(3.768) [2.222]
Deceleration ratio			(3.727) <3.727>	(4.300) <4.556>		(4.300) <4.556>		(3.909) [4.300]

( ) : 5-speed manual transmission < > : ECT(Electric Controlled Transmission) [ ] : 2-way 4-speed full automatic transmission with OD

Main constituent parts
(●:standard, ○:option)

			3.0 G T | L T D A S	3.0 G T | L T D	3.0 G T	2.0 G T | T T L	2.0 G T | T T	2.0 G T	2.0 V X		2.0 V Z
Transmission	5-speed manual transmission	R154	● '87-	● '87-	● '87-
		W57					● -'87		●		●
		W58					● '88-
		W55						●
	2-way 4-speed full automatic transmission with OD	A42DL							●		●
	ECT(Electric Controlled Transmission)	A42DE						● -'88
		A340E	●	●	●	●	●	● '89-
Shift lever & knob	MT leather		● '87-	● '87-	● '87-	●	●	●	●		●
	AT vinyl chloride		●	●	●	●	●	●	●		●
Tire & wheel	215/60R15 90H(Pirreli P6)+6JJ-15 colored aluminum wheel (Intra)	Light beige(-'87) Beige('88-'90.3) *1 ('90.4-)	●	●
		Silver(-'88) Dark grey('89-)			●	●	●
	215/60R15 90H+6JJ-15 colored aluminum wheel (Intra)	Silver(-'88) Dark grey('89-)				○	○ '88-
	205/60R15 93H+6JJ-15 colored aluminum wheel (Intra)	Beige(-'90.3) *1 ('90.4-)	○ '88-	○ '88-
		Silver(-'88) Dark grey('89-)			○ '88-
	205/60R15 89H+6JJ-15 aluminum wheel							●
	195/60R15 86H+6JJ-15 alminum wheel								○		○
	195/60R15 89H+6JJ-15 steel wheel								●		●
	Spare tire(T135/70D16)		●	●	●	●	●	●	●		●
	Wheelcap & center ornament	Resin full cap							●		●
		Center ornament for AL						●	○		○
		Center ornament for AL（Intra)	●	●	●	●	●
Double wishbone suspension	Toyota Electronically Controlled air suspension		●
	TEMS(Toyota Electronic Modulated Suspension)			●	●	●	○ '87 *2	●
	Sport type						●
	Standard								●		●
ESC(Electronic Skid Control)　(-'90.3) ABS(Anti-lock Brake System)　('90.4-)			●	●	○	○	○ '87	○ '88-	○ '90-
wheel brake	Front : Ventilated disk Rear : Disk(solid)							●	●		●
	4-wheel ventilated disk		●	●	●	●	●
Brake master cylinder & booster	9" single								●		●
	7"+8" tandem							●
	8"+9" tandem		●	●	●	●	●
Control valve	P&B valve		●	●	●	●	●	●	●		●
Differential	F190 4.300							● MT -'88	● AT		● AT
	F190 4.556							● AT -'88
	F200 4.300					● MT	● MT	● MT '89-
	F200 4.556					● AT	● AT	● AT '89-
	F200 3.727		●	●	●
	F200 3.909								● MT		● MT
	LSD(Limited Slip Def)		○	○	○	○	○	○
Power steering	New Progressive Power Steering (PPS�U)(hydraulic)		● '87-	● '87-	● '87-	●
	Progressive Power Steering (PPS)		● '86	● '86	● '86		●	●	●		●
Steering post	Tilt steering wheel with memory				●	●	●	●	●		●
	Microcomputer Preset steering wheel(Powr tilt)		●	●
Steering wheel	2 spokes, vinyl chloride							● -'87	● -'87		●
	4 spokes, vnyl chloride							● '88-	● '88-
	2 spokes, vinyl chloride, with AD switch							○ -'87 *4	○ -'87 *4
	4 spokes, vinyl chloride, with AD switch							○ '88- *4	○ '88- *4
	3 spokes, leather						●
	2 spokes, leather, with satellite switch		● -'87	● -'87	● -'87		○ '87 *2
	4 spokes, leather, with AD switch					●
	4 spokes, leather, with satellite switch		● '88-	● '88-	● '88-	○ *5
	4 spokes, leather, with satellite switch+TEL		○ *3	○ *3
Clutch (only MT)	Clutch cover	224mm 400kg							●		●
		224mm 450kg						●
		224mm 600kg					● -'87
		236mm 675kg				●	● '88-
		240mm 810kg	● '87-	● '87-	● '87-
	Clutch pedal	without turnover						●	●		●
		with turnover	● '87-	● '87-	● '87-	●	●

*1 Beige Metallic(Super white, Chrystal white toning�U) 　　Light Green(Leaf shade toning) *2 Set option as E type package *3 Set with telephone(hand free) *4 Set with Auto Drive *5 Set with Equalizer