Pontiac GTO Automatic (2003) fixed-head coupé - technical specifications of 2003 Pontiac GTO Automatic

Pontiac GTO Automatic

(2003 model)

Brief specs of 2003 Pontiac GTO Automatic

2-door 2+2-seater fixed-head coupé, petrol (gasoline) 8-cylinder 16-valve V engine, OHV (overhead valve, I-head), 5665 cm³ / 345.7 cu in / 345.7 cu in, 261.0 kW / 350.0 hp / 350.0 hp @ 5200 rpm / 5200 rpm / 5200 rpm, 495.0 N·m / 365.1 lb·ft / 365.1 lb·ft @ 4000 rpm / 4000 rpm / 4000 rpm, automatic 4-speed transmission, rear wheel drive

Marque (make)	Pontiac	Issued from	2003
Model	GTO Automatic	Issued until
Serie	GTO	Number made
Model family		Body construction
Model code		Body designation
Manufacturer	Pontiac	Country	US

Marque (make)

Pontiac

Issued from

2003

Model

GTO Automatic

Issued until

Serie

GTO

Number made

Model family

Body construction

Model code

Body designation

Manufacturer

Pontiac

Country

Base platform		Number of doors	2
Bodywork type	fixed-head coupé	Number of seats	2+2
Bodywork designer		Cargo capacity (volume)
Passenger space (volume)	4550 l / 160.68 cu ft / 160.68 cu ft	Max. cargo capacity (volume)

Base platform

Number of doors

Bodywork type

fixed-head coupé

Number of seats

2+2

Bodywork designer

Cargo capacity (volume)

Passenger space (volume)

4550 l / 160.68 cu ft / 160.68 cu ft

Max. cargo capacity (volume)

Length	4821 mm / 189.8 in / 189.8 in	Total (curb) weight	1690 kg / 3726 lb / 3726 lb
Width	1842 mm / 72.5 in / 72.5 in	Dry weight
Height	1397 mm / 55.0 in / 55.0 in	Load capacity
Wheelbase	2789 mm / 109.8 in / 109.8 in	Gross (max.) weight
Track front	1570 mm / 61.8 in / 61.8 in	Towing weight
Track rear	1570 mm / 61.8 in / 61.8 in	Weight distribution (front)	55.0 % / 55.0 % / 55.0 %
Ground clearance		Fuel capacity	70 l / 15.4 UK gal / 18.5 US gal
Length/wheelbase ratio	1.73

Length

4821 mm / 189.8 in / 189.8 in

Total (curb) weight

1690 kg / 3726 lb / 3726 lb

Width

1842 mm / 72.5 in / 72.5 in

Dry weight

Height

1397 mm / 55.0 in / 55.0 in

Load capacity

Wheelbase

2789 mm / 109.8 in / 109.8 in

Gross (max.) weight

Track front

1570 mm / 61.8 in / 61.8 in

Towing weight

Track rear

1570 mm / 61.8 in / 61.8 in

Weight distribution (front)

55.0 % / 55.0 % / 55.0 %

Ground clearance

Fuel capacity

70 l / 15.4 UK gal / 18.5 US gal

Length/wheelbase ratio

1.73

Drag coefficient (Cd, Cx, Cw)		Frontal area (A)	2.19 m² / 23.5 sq ft / 23.5 sq ft (est.)
Aerodynamic coefficient (Cd×A)		Aerodynamic resistance (Aero horse power) at 100 km/h (62 mph)

Drag coefficient (Cd, Cx, Cw)

Frontal area (A)

2.19 m² / 23.5 sq ft / 23.5 sq ft (est.)

Aerodynamic coefficient (Cd×A)

Aerodynamic resistance (Aero horse power) at 100 km/h (62 mph)

Engine Code	LT1	Total number of cylinders	8
Engine Type	V engine (V8)	Total number of valves	16
Engine Manufacturer	GM	Valves per cylinder	2
Engine construction	aluminium block & head	Bore	99.0 mm / 3.90 in / 3.90 in
Fuel	petrol (gasoline)	Stroke	92.0 mm / 3.62 in / 3.62 in
Fuel details		Bore/Stroke ratio	1.08
Fuel supply	EFi	Engine displacement	5665 cm³ / 345.7 cu in / 345.7 cu in
Engine Main bearings	5	Unitary capacity	708.13 cm³/cylinder / 43.213 cu in/cylinder / 43.213 cu in/cylinder
Cam Design	OHV (overhead valve, I-head)	Compression ratio	10.1 : 1
Sump	wet	Max. output power	261.0 kW / 350.0 hp / 350.0 hp at 5200 rpm / 5200 rpm / 5200 rpm
Aspiration	natural	Max. torque	495.0 N·m / 365.1 lb·ft / 365.1 lb·ft at 4000 rpm / 4000 rpm / 4000 rpm
Compressor type	N/A	Maximum rpm	6200 rpm / 6200 rpm / 6200 rpm
Intercooler	no	Max. net output (power at the wheels)	104.4 kW / 140.0 hp / 140.0 hp (est.)
Coolant	water	Specific output	46.1 kW/l / 1.012 bhp/cu in / 1.012 bhp/cu in
Catalytic converter	yes	Specific torque	87.4 N·m/l / 0.76 lb·ft/cu in / 0.76 lb·ft/cu in

Engine Code

LT1

Total number of cylinders

Engine Type

V engine (V8)

Total number of valves

Engine Manufacturer

Valves per cylinder

Engine construction

aluminium block & head

Bore

99.0 mm / 3.90 in / 3.90 in

Fuel

petrol (gasoline)

Stroke

92.0 mm / 3.62 in / 3.62 in

Fuel details

Bore/Stroke ratio

1.08

Fuel supply

EFi

Engine displacement

5665 cm³ / 345.7 cu in / 345.7 cu in

Engine Main bearings

Unitary capacity

708.13 cm³/cylinder / 43.213 cu in/cylinder / 43.213 cu in/cylinder

Cam Design

OHV (overhead valve, I-head)

Compression ratio

10.1 : 1

Sump

wet

Max. output power

261.0 kW / 350.0 hp / 350.0 hp at 5200 rpm / 5200 rpm / 5200 rpm

Aspiration

natural

Max. torque

495.0 N·m / 365.1 lb·ft / 365.1 lb·ft at 4000 rpm / 4000 rpm / 4000 rpm

Compressor type

N/A

Maximum rpm

6200 rpm / 6200 rpm / 6200 rpm

Intercooler

Max. net output (power at the wheels)

104.4 kW / 140.0 hp / 140.0 hp (est.)

Coolant

water

Specific output

46.1 kW/l / 1.012 bhp/cu in / 1.012 bhp/cu in

Catalytic converter

yes

Specific torque

87.4 N·m/l / 0.76 lb·ft/cu in / 0.76 lb·ft/cu in

Transmission type	automatic	Number of gears	4
Wheel drive	rear wheel drive	Top gear (drive) ratio	0.7
		Final gear (drive) ratio	3.46

Transmission type

automatic

Number of gears

Wheel drive

rear wheel drive

Top gear (drive) ratio

0.7

Final gear (drive) ratio

3.46

Acceleration 0-50 mph (80 km/h)	Top (maximal) speed
Acceleration 0-60 mph (97 km/h)	Power-to-weight ratio	207.1 kW/ton / 156.9 bhp/ton / 156.9 bhp/ton
Acceleration 0-100 km/h	Fuel consumption, City (urban)
Acceleration 0-100 mph (160 km/h)	Fuel consumption, Road (extra-urban)
Acceleration 80-120 km/h (50-70 mph) in top	Fuel consumption, Mixed (combined)
Standing ¼mile time	Fuel consumption, Euro
Standing kilometer time	CO₂ emissions
	Range

Acceleration 0-50 mph (80 km/h)

Top (maximal) speed

Acceleration 0-60 mph (97 km/h)

Power-to-weight ratio

207.1 kW/ton / 156.9 bhp/ton / 156.9 bhp/ton

Acceleration 0-100 km/h

Fuel consumption, City (urban)

Acceleration 0-100 mph (160 km/h)

Fuel consumption, Road (extra-urban)

Acceleration 80-120 km/h (50-70 mph) in top

Fuel consumption, Mixed (combined)

Standing ¼mile time

Fuel consumption, Euro

Standing kilometer time

CO₂ emissions

Range

Engine location	front	Engine alignment	longitudinal
Steering	rack & pinion VPAS	Steering details
Turns lock-to-lock	3	Turning circle	12.0 m / 39.4 ft / 39.4 ft
Suspension front	Independent, MacPherson strut	Suspension rear	Independent
Wheels front		Wheels rear
Tyres front	P225/50 R 17	Tyres rear	P225/50 R 17
Brakes front	ventilated disc	Brakes rear	disc
Brake diameter front	297 mm / 11.7 in / 11.7 in	Brake diameter rear	287 mm / 11.3 in / 11.3 in
Brakes details	servo-assisted, ABS (anti-lock braking system)	Braked area

Engine location

front

Engine alignment

longitudinal

Steering

rack & pinion VPAS

Steering details

Turns lock-to-lock

Turning circle

12.0 m / 39.4 ft / 39.4 ft

Suspension front

Independent, MacPherson strut

Suspension rear

Independent

Wheels front

Wheels rear

Tyres front

P225/50 R 17

Tyres rear

P225/50 R 17

Brakes front

ventilated disc

Brakes rear

disc

Brake diameter front

297 mm / 11.7 in / 11.7 in

Brake diameter rear

287 mm / 11.3 in / 11.3 in

Brakes details

servo-assisted, ABS (anti-lock braking system)

Braked area

Auto Insurance Discounts

There are several discount programmes offered by many insurance companies, which we summarized below. Availability of each discount, discount rates and age requirements may vary by insurance company and by state, indeed. Also be aware that certain types vehicles may not qualify, you should always check with your insurance provider.

Anti-Theft Discount

Vehicles equipped with an alarm or anti-theft device may save you money on your Comprehensive Coverage.

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