Alfa Romeo 147 GTA - Technical Specification
Published: 31st October 2002
Engine Specifications
- No. of cylinders, layout 6, in 60° V, front transverse
- Bore x stroke (mm) 93 x 78
- Capacity (cc) 3179
- Compression ratio 10.5 : 1
- Max. power output EC: kW (bhp) 184 (250) at rpm 6200
- Peak torque lb.ft 221at rpm 4800
- Timing control 2 OHC per bank, hydraulic tappets and 4 valves per cylinder
- Fuel feed Bosch Motronic ME 7.3.1 electronic MPI with selective knock control
- Ignition static, electronic digital combined with injection, 2 knock sensors and 6 HT coils fitted in the head
- Battery: capacity (Ah) 60
- Alternator (A) 140
Transmission - Drive Front Gearbox
| 1st | 3.500 : 1 |
|
| 2nd | 2.235 : 1 |
|
| 3rd | 1.520 : 1 |
|
| 4th | 1.156 : 1 |
|
| 5th | 0.971 : 1 |
|
| 6th | 0.818 : 1 |
|
| Reverse | 3.545 : 1 |
|
| Final drive ratio | 3.733 : 1 (56/15) |
Wheels
- Tyres 225/45 ZR 17
Steering
- Steering box rack and pinion, power steering
- Turning circle between kerbs (m) 12.1
Suspension
Front independent - double wishbones with double
trailing arm and anti-roll bar mounted on ball joints
Rear independent - MacPherson struts with transverse
levers of different lengths anchored to an aluminium cross
beam, reaction arms, offset coil springs, and anti-roll bar
mounted on ball joints and linked to the damper
Brakes D (disc)
- Front: dia. (mm) D 305 (ventilated)
- Rear: dia. (mm) D 276
Bodywork - Dimensions
- No. of seats / No. of doors 5 / 2
- Length/width (mm) 4213 / 1764
- Height, unladen (mm) 1412
- Wheelbase (mm) 2546
- Front/rear track unladen (mm) 1516 / 1504
- Boot capacity VDA (dm3) 280
Capacities - Weights
- Fuel tank (litres) 63
- Kerb weight (DIN) (kg) 1360
Performance
Speed with engine at 1000 rpm in 6th (mph) 23.7< Top speed
(mph) 153
Acceleration (1 adult + 30 kg):
- 0-62 mph (s) 6.3
- 0-1000 m (s) 26.1
Fuel Consumption
Fuel consumption as per EC directive 1999/100 (mpg):
- urban cycle 15.6
- out-of-town cycle 32.8
- combined cycle 23.3
Emissions control Euro 4
CO2 emissions (g/km) 287
| Equipment | GTA |
| ASR | S |
| ABS + EBD | S |
| Driver and passenger airbag | S |
| Front sidebags | S |
| Window bags | S |
| Fire prevention system | S |
| Alfa CODE immobiliser | S |
| Rear armrest | S |
| Foglights | S |
| Cruise control | S |
| Xenon headlights | O |
| On-board instruments with multifunctional display and trip computer | S |
| Body-coloured heated electric door mirrors | S |
| Central locking | S |
| Dual Zone climate control | S |
| Special leather steering wheel (spokes in puma grey) and gear lever knob | S |
| Steering wheel with remote audio controls | S |
| RDS radio with CD + 8 speakers + aerial | S |
| Bose® hi-fi system with amplifier and subwoofer | O |
| 17” x 7½” alloy wheels and 225/45 tyres (spoked) | O |
| 17”x7½” alloy wheels and 225/45 tyres (5-hole design) | S |
| CONNECT Nav+ (radio, CD, colour display, hands-free, dual-band GSM phone, map navigation system, CONNECT button for services, voice controls, phone and voice memo) | O |
| CD-changer in luggage compartment | O |
| Alarm | S |
| Metallic paint | O |
| Iridescent paint | O |
| Headlight washers | S |
| Special sports seats in leather | S |
S = standard O = option






