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Dallara IR-7
Dallara IR-8^[1]
Dallara IR-9
Technical specifications

Category	Indy Racing League
Constructor	Dallara
Successor	Dallara IR-00
Chassis	Carbon fiber monocoque with honeycomb structure
Suspension (front)	double wishbones, pull rod actuated coil springs over shock absorbers
Suspension (rear)	double wishbones, pull rod actuated coil springs over shock absorbers
Length	192–196 in (4,877–4,978 mm)
Width	77.5–78.5 in (1,968–1,994 mm) minimum (Road/Street)
Wheelbase	118–122 in (2,997–3,099 mm)
Engine	Infiniti Oldsmobile 4.0 L (244 cu in) 90° N/A V8 DOHC with 4-stroke piston Otto cycle mid-engined, longitudinally-mounted
Transmission	Emco EGB-16 6-speed sequential
Power	~ 700–750 hp (522–559 kW)
Weight	1,550 lb (703 kg)
Fuel	100% methanol
Lubricants	Various per teams
Tyres	Firestone Firehawk
Competition history
Debut	1997 Indy 200 at Walt Disney World

1999 Indianapolis 500-winning car of Kenny Bräck.

The Dallara IR-7, and its evolutions, the Dallara IR-8 and Dallara IR-9, are open-wheel formula racing cars, designed, developed, and produced by Italian manufacturer Dallara for use in the IndyCar Series, between 1997 and 1999.^[2]

References

^ "Dallara IR-8". Retrieved 6 November 2022.
^ "1997 Dallara IR7". conceptcarz.com.

External links

Dallara's Official Website

Dallara Automobili

Founder: Giampaolo Dallara

Group 5 cars: 1300; 1600; Icsunonove

Can-Am cars: WD1

Formula Three cars: Emiliani 380; 381; 382; 383; 384; F385; F386; F387; F388; F389; F390; F391; F392; F393; F394; F395; F396; F397; F398; F399; F300; F301; F302; F303; F304; F305; F306; F307; F308; F309; F310; F311; F312; F313; F314; F315; F316; F317; 320; 324

Group 6 cars: LC1

Group C cars: LC2

Formula One cars: 3087; F188; F189; F190; F191; F192; RA099; F110; VF-16; VF-17; VF-18; VF-19; VF-20; VF-21; VF-22; VF-23; VF-24

Le Mans Prototype cars: 333 SP; SP1; GC21; R18; P217

Group GT1 cars: F50 GT

IndyCar Series cars: IR-7; IR-00; IR-03/IR-05; DW12; IR-27

Indy NXT cars: IPS; IL-15

Super Formula cars: SF14; SF19; SF23

GP2 Series (2005–2016) later FIA Formula 2 Championship (2017–present) cars: GP2/05; GP2/08; GP2/11; F2 2018; F2 2024

Formula Renault 3.5 (2005–2015) later Formula V8 3.5 (2016–2017) cars: T05; T08; T12

GP3 Series (2010–2018) later FIA Formula 3 Championship (2019–present) cars: GP3/10; GP3/13; GP3/16; F3 2019; F3 2025

FIA Formula E Championship cars: SRT 01E; SRT05e

Autonomous racing: AV-21; AV-24; EAV24

Le Mans Hypercars: 499P

Le Mans Daytona h cars: M Hybrid V8; V-Series.R

List: Dallara cars

IndyCar vehicles

IndyCar Series

G-Force Technologies	G-Force GF01 (1997–1999) G-Force GF05 (2000–2002) G-Force GF09 (2003–2007)
Panoz	G-Force GF09 (2003–2007) Panoz DP01 (2008)
Dallara	Dallara IR-7 (1997) Dallara IR-8 (1998) Dallara IR-9 (1999) Dallara IR-00 (2000) Dallara IR-01 (2001) Dallara IR-02 (2002) Dallara IR-03 (2003–2007) Dallara IR-05 (2007–2011) Dallara DW12 (First universal aero kit (2012–2014), Multi-manufacturer aero kit (2015–2017), Second universal aero kit (2018–present))
Lola	Lola T92/00 (1996) Lola T93/00 (1996) Lola T94/00 (1996) Lola T95/00 (1996)
Reynard	Reynard 94I (1996) Reynard 95I (1996)

Indy Lights/
Indy NXT

March Engineering	March 86A (1986-1992)
Lola	Lola T93/20 (1993) Lola T94/20 (1994) Lola T95/20 (1995) Lola T96/20 (1996) Lola T97/20 (1997-2001)
Dallara	Dallara IPS (2002–2014) Dallara IL-15 (2015–present)

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