The current Infiniti G20 is 177.6″ long, 66.9″ wide, on a 102.4″ wheelbase, weighing 2,937 lb. Since 1991 it has grown 1% in length and gained 7% in weight. At 14.8 feet it fits a standard garage and fits a street parking space.
Every Infiniti G20 generation, measured
One row per generation. Watch the weight column — that is where most of the change happens for the Infiniti G20, 192 lb of it since 1991, and it is the number that decides fuel use, tyre wear and how far the car takes to stop.
| Generation | Length | Width | Height | Wheelbase | Curb weight |
|---|---|---|---|---|---|
| 1991–1996 | 175.2″ | 66.5″ | 54.7″ | 100.4″ | 2,745 lb |
| 1999–2002 | 177.6″ | 66.9″ | 55.1″ | 102.4″ | 2,937 lb |
From 1991 to today the G20 gained 2.4″ of length (1%) and 192 lb of weight (7%). A modern compact often outweighs the mid-size car of a generation before.
G20 year by year
Measured every model year, not just at generation changes — 10 years on record for the Infiniti G20. Small moves inside a generation are facelifts; the jumps are the 2 new platforms below.
| Model year | Length | Width | Wheelbase | Curb weight | Body styles |
|---|---|---|---|---|---|
| 2002 | 177.6″ | 66.5″ | 102.4″ | 1 | |
| 2001 | 177.6″ | 66.5″ | 102.4″ | 1 | |
| 2000 | 177.6″ | 66.5″ | 102.4″ | 1 | |
| 1999 | 177.6″ | 66.9″ | 102.4″ | 1 | |
| 1996 | 175.2″ | 66.5″ | 100.4″ | 1 | |
| 1995 | 175.2″ | 66.5″ | 100.4″ | 1 | |
| 1994 | 175.2″ | 66.5″ | 100.4″ | 1 | |
| 1993 | 175.2″ | 66.5″ | 100.4″ | 1 | |
| 1992 | 175.2″ | 66.5″ | 100.4″ | 1 | |
| 1991 | 175.2″ | 66.5″ | 100.4″ | 1 |
Will a G20 fit
The practical question behind every dimensions search, and for a 14.8-foot Infiniti G20 it has a straight answer. A single-car garage in the US is typically 20 feet deep and a street parking space about 18, so the G20 clears the garage by 4.2 ft. We allow a foot of clearance in both — nobody parks to the millimetre.
| Space | Typical size | This car | Verdict |
|---|---|---|---|
| Single garage | 20 ft deep | 14.8 ft | Fits, with room to open the door |
| Street parking space | 18 ft | 14.8 ft | Fits comfortably |
| Standard parking bay width | 8.5 ft wide | 5.6 ft | Room to open doors both sides |
Against cars of the same length
Compared with 890 vehicles within ten inches of the same length — a fair proxy for «cars of this size», regardless of what the marketing calls them.
| Measure | This car | Typical car of this length | Difference |
|---|---|---|---|
| Width | 66.9″ | 70.9″ | -4.0″ |
| Wheelbase | 102.4″ | 104.3″ | -1.9″ |
| Curb weight | 2,937 lb | 3,311 lb | -374 lb |
A longer wheelbase for the same overall length means shorter overhangs — usually more cabin space and a steadier ride. At 2,937 lb the Infiniti G20 is 375 lb lighter than typical for its size, which generally shows up as fuel economy and stopping distance.
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How we measure
Dimensions come from NHTSA vPIC and Transport Canada vehicle records — manufacturer-declared figures, held in metric and converted to inches and pounds for display, 10 measured model years for the Infiniti G20 between 1991 and 2002.
One row per generation, not per model year: manufacturers rarely change the body between facelifts, and the Infiniti G20 fits into 2 rows instead of 10. Where a generation offered several body styles, the figures are the base measurements for that generation of the Infiniti G20.
Frequently asked questions
How long is a Infiniti G20?
177.6″ (14′ 10″) in its current generation, 66.9″ wide and 55.1″ tall.
How much does a Infiniti G20 weigh?
2,937 lb at the kerb, which is 7% more than the first generation we hold from 1991.
Will a G20 fit in a garage?
At 14.8 feet it fits a standard 20-foot single garage with room to spare. A street parking space of 18 feet is comfortable.
Has the G20 got bigger over the years?
Yes — 2.4″ longer and 192 lb heavier since 1991, across 2 generations. Weight grew 7%, far faster than length.
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