Omega-B
Engine Values
| Engine | Type | 20 SE * OHC | X 20 SE OHC | X 20 XEV DOHC |
| Output | kW/bhp | 85/115 | 85/115 | 100/136 |
| rpm | 5400 | 5400 | 5600 |
| Torque | Nm/Ibf. ft. | 178/131 | 178/131 | 185/136 |
| rpm | 2800 | 2800 | 4000 |
| Compression | | 10.0:1 | 10.0:1 | 10.8:1 |
| Transmission | MT | R 25 | R 25 | R 25 |
| AT | AR 25 | AR 25 | AR 25 |
| Engine management system | | Motronic M 1.5.4 | Motronic M 1.5.4 | Simtec 56.5 |
| Ignition system | | DIS | DIS | DIS |
| Octane number requirement in | RON | 95 /98/91 1) | 95 /98/91 1) | 95 /98/91 1) |
| Coding plug | RON | Knock control | Knock control | Knock control |
| Catalytic converter | | - | closed loop | closed loop |
| Exhaust emission regulations as specified by | | ECE R 83 A (as R 15.04) | 94/12/EC | 94/12/EC |
| Performance (Saloon) |
| Top speed | MT | 195 (121) | 195 (121) | 210 (130) |
| in km/h (mph) | AT | 188 (117) | 188 (117) | 195 (121) |
| Acceleration (s) | MT | 13.0 | 13.0 | 11.0 |
| 0 - 100 km/h (62.5 mph) | AT | 14.0 | 14.0 | 13.0 |
| Performance (Estate) |
| Top speed | MT | 187 (116) | 187 (116) | 202 (125) |
| in km/h (mph) | AT | 177 (110) | 177 (110) | 187 (116) |
| Acceleration (s) | MT | 14.0 | 14.0 | 11.5 |
| 0 - 100 km/h (62.5 mph) | AT | 15.0 | 15.0 | 14.0 |
5.20 Omega-B
Fuel Consumption (Old Standard)
| Engine | Type | 20 SE * OHC | X 20 SE OHC | X 20 XEV DOHC |
| Fuel consumption l/100 km (mpg) | Urban | 11.3/11.6 (25/24) | 12.1/12.1 (23/23) | 11.1/11.1 (25.5/25.5) |
| Saloon/Estate | 90 km/h (56 mph) | 6.5/6.8 (43.5/41.5) | 6.6/6.9 (42.5/41) | 6.6/6.9 (42.5/41) |
| MT | 120 km/h (75 mph) | 8.1/8.6 (34.5/32.5) | 8.3/8.8(34/32) | 8.0/8.5 (35/33) |
| EUROMIX | 8.6/9.0 (32.5/31) | 9.0/9.3 (31/30) | 8.6/8.8 (32.5/32) |
| Urban | 11.3/11.6 (25/24) | 12.1/12.1 (23/23) | 11.6/11.6 (24/24) |
| 90 km/h (56 mph) | 6.3/6.6 (44.5/42.5) | 6.4/6.7 (44/42) | 6.4/6.7 (44/42) |
| AT | 120 km/h (75 mph) | 7.9/8.4 (35.5/33.5) | 8.1/8.6 (34.5/32.5) | 7.8/8.3 (36/34) |
| EUROMIX | 8.5/8.9 (33/31.5) | 8.9/9.1 (31.5/31) | 8.6/8.9 (32.5/31.5) |
Fuel Consumption (New Standard)
| Fuel consumption l/100 km (mpg) | Urban | * | 13.7/13.9 (19.5/19) | 13.5/13.6 (19.5/19) |
| Saloon/Estate | Highway | * | 7.4/7.7 (38/36.5) | 7.4/7.5 (35.5/35) |
| MT | Total | * | 9.7/10.0 (29/28) | 9.6/9.7 (27.5/27) |
| CO 2 (g/km) | * | 231/238 | 228/231 |
| Urban | * | 14.3/14.4 (18.5/18) | 14.9/15.1 (17.5/17) |
| Highway | * | 8.0/8.2 (33/32) | 8.0/8.1 (33/32.5) |
| AT | Total | * | 10.3/10.5 (25.5/25) | 10.5/10.7 (25/24.5) |
| CO 2 (g/km) | * | 245/250 | 250/255 |
Engine identification and footnote explanations, see section 5.13 and section 5.14
5.20 Omega-B
Engine Values
| | | | New |
| Engine | Type | X 25 XE DOHC | X 30 XE DOHC V6 | X 20 DTH OHC |
| Output | kW/bhp | 125/170 | 155/210 | 74/100 |
| rpm | 6000 | 6200 | 4300 |
| Torque | Nm/Ibf. ft. | 227/167 | 270/199 | 205/151 |
| rpm | 3200 | 3600 | 1600-2750 |
| Compression | | 10.8:1 | 10.8:1 | 18.5:1 |
| Transmission | MT | R 25 | R 28 | R 25 |
| AT | AR 25 | AR 35 | - |
| Engine management system | | Motronic M 2.8.3 | Motronic M 2.8.3 | EDC 15 M |
| Ignition system | | DIS | DIS | - |
| Octane number requirement in | RON | 95 /98/91 1) | 95 /98/91 1) | - |
| Coding plug | RON | Knock control | Knock control | - |
| Catalytic converter | | closed loop | closed loop | open loop |
| Exhaust emission regulations as specified by | | 94/12/EC | 94/12/EC | 94/12/EC or EC 96 |
| Performance (Saloon) |
| Top speed | MT | 228 (141) | 243 (152) | 186 (116) |
| in km/h (mph) | AT | 223 (139) | 238 (147) | - |
| Acceleration (s) | MT | 9.5 | 8.5 | * * |
| 0 - 100 km/h (62.5 mph) | AT | 10.5 | 9.5 | - |
| Performance (Estate) |
| Top speed | MT | 220 (136) | 235 (145) | 180 (112) |
| in km/h (mph) | AT | 212 (131) | 230 (132) | - |
| Acceleration (s) | MT | 10.0 | 9.0 | * * |
| 0 - 100 km/h (62.5 mph) | AT | 11.0 | 10.0 | - |
5.20 Omega-B
Fuel Consumption (Old Standard)
| Engine | Type | X 25 XE DOHC | X 30 XE DOHC V6 | X 20 DTH OHC |
| Fuel consumption l/100 km (mpg) | Urban | 11.9/11.9 (23.5/23.5) | 12.8/13.1 (22/21.5) | - |
| Saloon/Estate | 90 km/h (56 mph) | 7.0/7.3 (40/38.5) | 7.2/7.5 (39/37.5) | - |
| MT | 120 km/h (75 mph) | 8.6/9.1 (32.5/31) | 8.8/9.3 (31/30) | - |
| EUROMIX | 9.1/9.3 (31/30) | 9.6/10.0 (29.5/28) | - |
| Urban | 12.3/12.3 (23/23) | 13.2/13.5 (21.5/21) | - |
| 90 km/h (56 mph) | 6.9/7.2 (41/39) | 7.1/7.4 (39.5/38) | - |
| AT | 120 km/h (75 mph) | 8.5/9.0 (33/31) | 8.8/9.2 (31/30.5) | - |
| EUROMIX | 9.2/9.5 (30.5/29.5) | 9.8/10.0 (28.5/28) | - |
Fuel Consumption (New Standard)
| Fuel consumption l/100 km (mpg) | Urban | 15.2/15.4 (17.5/17) | 15.7/15.9 (17/16.5) | * * |
| Saloon/Estate | Highway | 8.2/8.5 (32/31) | 8.3/8.5 (34/33) | * * |
| MT | Total | 10.8/11.0 (24/23.5) | 11.0/11.2 (23.5/23) | * * |
| CO 2 (g/km) | 257/262 | 262/267 | * * |
| Urban | 16.7/16.7 (16/16) | 17.1/17.3 (15.5/15) | - |
| Highway | 8.6/8.8 (30.5/30) | 8.8/9.0 (32/31) | - |
| AT | Total | 11.6/11.7 (23/22.5) | 11.9/12.1 (23.5/23) | - |
| CO 2 (g/km) | 276/278 | 283/288 | - |
Engine identification and footnote explanations, see section 5.13 and section 5.14
5.20 Omega-B
Engine Values
| Engine | Type | X 25 DT OHC | | |
| Output | kW/bhp | 96/130 | | |
| rpm | 4500 | | |
| Torque | Nm/Ibf. ft. | 250/184 | | |
| rpm | 2200 | | |
| Compression | | 22.0:1 | | |
| Transmission | MT | R 25 | | |
| AT | AR 25 | | |
| Engine management system | | DDE 2.1 | | |
| Ignition system | | - | | |
| Octane number requirement in | RON | - | | |
| Coding plug | RON | - | | |
| Catalytic converter | | open loop | | |
| Exhaust emission regulations as specified by | | 94/12/EC | | |
| Performance (Saloon) | | |
| Top speed | MT | 200 (124) | | |
| in km/h (mph) | AT | 195 (121) | | |
| Acceleration (s) | MT | 12.0 | | |
| 0 - 100 km/h (62.5 mph) | AT | 12.5 | | |
| Performance (Estate) | | |
| Top speed | MT | 195 (121) | | |
| in km/h (mph) | AT | 190 (118) | | |
| Acceleration (s) | MT | 13.0 | | |
| 0 - 100 km/h (62.5 mph) | AT | 13.5 | | |
5.20 Omega-B
Fuel Consumption (Old Standard)
| Engine | Type | X 25 DT OHC | | |
| Fuel consumption l/100 km (mpg) | Urban | 9.9/9.9 (28.5/28.5) | | |
| Saloon/Estate | 90 km/h (56 mph) | 5.4/5.7 (52/49.5) | | |
| MT | 120 km/h (75 mph) | 7.3/7.7 (38.5/36.5) | | |
| EUROMIX | 7.5/7.8 (37.5/36) | | |
| Urban | 10.4/10.4 (27/27) | | |
| 90 km/h (56 mph) | 5.3/5.6 (53/50) | | |
| AT | 120 km/h (75 mph) | 7.3/7.7 (38.5/36.5) | | |
| EUROMIX | 7.5/7.9 (37.5/35.5) | | |
Fuel Consumption (New Standard)
| Fuel consumption l/100 km (mpg) | Urban | 10.8/11.0 (24/23.5) | | |
| Saloon/Estate | Highway | 6.1/6.4 (46/44) | | |
| MT | Total | 7.8/8.1 (36/34.5) | | |
| CO 2 (g/km) | 206/214 | | |
| Urban | 12.5/12.6 (21/20.5) | | |
| Highway | 7.0/7.2 (37.5/36.5) | | |
| AT | Total | 9.0/9.2 (29.5/28.5) | | |
| CO 2 (g/km) | 238/243 | | |
Engine identification and footnote explanations, see section 5.13 and section 5.14