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These three boxes, compartmentalized as they are, are used to denote distinct areas of an automobile—specifically a sedan. The engine under the hood and surrounding compartment is the first box. The passenger seating area is another, or second box. The last or third box is the cargo or trunk area.
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wrote "the three-box sedan design is seen as traditional or—worse—conventional." By 2016 In the United States, the three-box sedan began to wane in popularity. In 2018, the Wall Street
Journal wrote: "from gangster getaway cars and the Batmobile to the humble family sedan, the basic three-box
301:
Sales and popularity of four-door notchback sedans/saloons began declining in Europe since mid-1990s, especially affordable ones. This is resulted in moving production of
Volkswagen Jetta in Mexico, as well as the Peugeot abandoning that segment since 2001 when the production of
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ended. Other, predominantly
European manufacturers followed suit, with the most recent generation of Opel Astra may no longer to be offered as the four-door notchback. Since 2018, Ford reduced sales of four-door
50:
is typically determined by the layout of the engine, passenger and luggage compartments, which can be shared or separately articulated. A key design feature is the car's roof-supporting
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configuration, a parametric academic model, provides an open-source wind tunnel dataset and serves as a benchmark, particularly valuable when combined with the original DrivAer
331:
A related classification is based on the style of roof in the car design. The DrivAer aerodynamics model of the
Technical University of Munich classifies roof styles as (F)
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298:
configuration of a passenger car—low engine compartment, higher cabin, low trunk in the rear—has endured for decades as the standard shape of the automobile. Until now."
363:(F) variation variant for aerodynamic analysis. Aero kits applied are in line with those found in motorsport categories like European DTM and American NASCAR series.
484:
57:
Common car body configurations are one-box (e.g., a van/minivan/MPV), two-box (e.g., a hatchback/SUV) and three-box (e.g., a sedan/saloon) designs.
274:, which marketed as the TwinDoor, within the liftgate operable as a trunk lid or as a full hatchback. As with the third generation European
89:
configuration—approximates in shape a single volume comprising engine, cabin and cargo areas, in part by locating the base of a vehicle's
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where—when viewed in profile—principal volumes are articulated into three separate compartments or boxes: engine, passenger and cargo.
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The bodies of stock cars can be modified for motorsport purposes while retaining their main characteristics. The
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278:(also a hatchback), the third box may be vestigial. And three-box styling does not need to be boxy:
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designs articulate a volume for engine and a volume that combines passenger and cargo volumes, e.g.,
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in Europe around the same time due to too long dimensions, exceeding those with
International
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is a three-box that carries its engine in the rear and its cargo up front, the styling of the
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54:, designated from front to rear of the car as A-pillar, B-pillar, C-pillar and D-pillar.
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471:"Compartmentalized Cars, Boxes and boxes on boxes: the basis of the three-box design"
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150:
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35:
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configurations of a sedan/saloon (three box), station wagon/estate (two box), and
17:
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with the articulation of a three-box. This style was later used by its larger
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a three-box design—and most examples of the markedly bulbous styling of the
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Three-box design is a broad automotive styling term describing a
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to
Eastern Balkans markets. Again, Volkswagen stopped sales of
108:. Passenger cars with a one-box design include the 1984
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398:
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435:
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There is no rule as to which box needs to be where.
410:"Starting Out: Car Design Glossary - Part 2 pg 3"
517:"America Has Fallen Out of Love With the Sedan"
251:
8:
245:Three-box designs are highly variable.
465:
463:
394:
511:
509:
7:
42:(two box) from the same model range
25:
77:A one-box design, also called a
1:
383:Glossary of automotive design
357:DrivAer high-performance (hp)
282:calls the fluid and rounded
531:"On the Death of the Sedan"
48:configuration of a car body
645:
574:"DrivAer Model: Geometry"
444:American Cars of the '50s
98:light commercial vehicles
161:, and minivans like the
153:or (three or five-door)
96:One-box designs include
351:Motorsport applications
327:Car roof classification
290:are three-box designs.
519:. Wall Street Journal.
473:. Hemmings Motor News.
446:. Crestline Imprints.
256:
223:
208:
193:
74:
69:A one-box design, the
43:
442:Mike Mueller (2003).
414:www.cardesignnews.com
214:
199:
184:
134:Mercedes-Benz A-Class
68:
33:
206:European Ford Escort
151:station wagon/estate
378:Coke bottle styling
295:Hemmings Motor News
247:Hemmings Motor News
167:Volkswagen Polo Mk4
27:Auto design layouts
603:saemobilus.sae.org
224:
209:
194:
93:further forward.
75:
44:
578:www.epc.ed.tum.de
553:www.epc.ed.tum.de
163:Chrysler Pacifica
18:Three-box styling
16:(Redirected from
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491:. Archived from
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439:
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429:
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425:
416:. Archived from
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260:Renault Dauphine
221:Renault Dauphine
177:Three-box design
114:Renault Twingo I
21:
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629:Car body styles
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549:"DrivAer Model"
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489:Car Design News
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420:on 4 March 2016
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280:Car Design News
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535:Car and Driver
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373:Ponton styling
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178:
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141:
140:Two-box design
138:
110:Renault Espace
71:Renault Twingo
62:
61:One-box design
59:
26:
24:
14:
13:
10:
9:
6:
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2:
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599:"SAE MOBILUS"
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495:on 2011-07-27
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453:0-7603-1712-7
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266:integrates a
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264:Ĺ koda Octavia
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606:. Retrieved
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581:. Retrieved
577:
568:
556:. Retrieved
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543:
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497:. Retrieved
493:the original
485:"Fiat Linea"
479:
443:
422:. Retrieved
418:the original
413:
354:
330:
300:
292:
288:ponton genre
272:Ĺ koda Superb
257:
252:
244:
232:sedan/saloon
225:
217:sedan/saloon
215:A three-box
200:A three-box
185:A three-box
145:
144:
143:
95:
86:
82:
78:
76:
56:
47:
45:
583:26 December
558:26 December
337:Estate Back
311:as well as
304:Peugeot 306
276:Ford Escort
171:Skoda Fabia
130:Peugeot 107
122:Toyota Aygo
104:, MPVs and
73:(1998–2000)
608:2023-12-21
499:2010-08-06
389:References
284:Fiat Linea
258:Where the
155:hatchbacks
126:Citroën C1
87:monovolume
341:Notchback
321:Passat B8
293:In 2012,
268:hatchback
240:hatchback
236:notchback
202:hatchback
169:and 1999
157:like the
132:and 1997
118:Tata Nano
106:mini MPVs
91:A-pillars
79:monospace
40:hatchback
623:Category
367:See also
361:Fastback
333:Fastback
191:Fiat 124
159:Saab 900
102:minivans
83:mono-box
34:Typical
165:, 2001
146:Two-box
120:, 2005
116:, 2008
112:, 1992
52:pillars
450:
424:31 May
339:, (N)
335:, (E)
313:Mondeo
249:said:
219:, the
204:, the
189:, the
36:pillar
345:Sedan
317:Jetta
309:Focus
228:coupé
187:coupé
173:Mk1.
585:2021
560:2021
448:ISBN
426:2018
46:The
238:or
85:or
625::
601:.
576:.
551:.
533:.
508:^
487:.
462:^
434:^
412:.
397:^
347:.
323:.
234:,
230:,
136:.
100:,
81:,
611:.
587:.
562:.
537:.
502:.
456:.
428:.
343:/
128:/
124:/
20:)
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